81678794904

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{61879}}^1$

素因数の和:62004

約数の個数: 192

約数和(自身を含む): 264886003200

約数和(自身を除く): 183207208296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 243, 252, 291, 324, 378, 388, 486, 504, 567, 582, 648, 679, 756, 776, 873, 972, 1134, 1164, 1358, 1512, 1701, 1746, 1944, 2037, 2268, 2328, 2619, 2716, 3402, 3492, 4074, 4536, 5238, 5432, 6111, 6804, 6984, 7857, 8148, 10476, 12222, 13608, 15714, 16296, 18333, 20952, 23571, 24444, 31428, 36666, 47142, 48888, 54999, 61879, 62856, 73332, 94284, 109998, 123758, 146664, 164997, 185637, 188568, 219996, 247516, 329994, 371274, 433153, 439992, 495032, 556911, 659988, 742548, 866306, 1113822, 1299459, 1319976, 1485096, 1670733, 1732612, 2227644, 2598918, 3341466, 3465224, 3898377, 4455288, 5012199, 5197836, 6002263, 6682932, 7796754, 10024398, 10395672, 11695131, 12004526, 13365864, 15036597, 15593508, 18006789, 20048796, 23390262, 24009052, 30073194, 31187016, 35085393, 36013578, 40097592, 42015841, 46780524, 48018104, 54020367, 60146388, 70170786, 72027156, 84031682, 93561048, 105256179, 108040734, 120292776, 126047523, 140341572, 144054312, 162061101, 168063364, 210512358, 216081468, 252095046, 280683144, 324122202, 336126728, 378142569, 421024716, 432162936, 486183303, 504190092, 648244404, 756285138, 842049432, 972366606, 1008380184, 1134427707, 1296488808, 1458549909, 1512570276, 1944733212, 2268855414, 2917099818, 3025140552, 3403283121, 3889466424, 4537710828, 5834199636, 6806566242, 9075421656, 10209849363, 11668399272, 13613132484, 20419698726, 27226264968, 40839397452, 81678794904]

約数ペア:

[(1, 81678794904), (2, 40839397452), (3, 27226264968), (4, 20419698726), (6, 13613132484), (7, 11668399272), (8, 10209849363), (9, 9075421656), (12, 6806566242), (14, 5834199636), (18, 4537710828), (21, 3889466424), (24, 3403283121), (27, 3025140552), (28, 2917099818), (36, 2268855414), (42, 1944733212), (54, 1512570276), (56, 1458549909), (63, 1296488808), (72, 1134427707), (81, 1008380184), (84, 972366606), (97, 842049432), (108, 756285138), (126, 648244404), (162, 504190092), (168, 486183303), (189, 432162936), (194, 421024716), (216, 378142569), (243, 336126728), (252, 324122202), (291, 280683144), (324, 252095046), (378, 216081468), (388, 210512358), (486, 168063364), (504, 162061101), (567, 144054312), (582, 140341572), (648, 126047523), (679, 120292776), (756, 108040734), (776, 105256179), (873, 93561048), (972, 84031682), (1134, 72027156), (1164, 70170786), (1358, 60146388), (1512, 54020367), (1701, 48018104), (1746, 46780524), (1944, 42015841), (2037, 40097592), (2268, 36013578), (2328, 35085393), (2619, 31187016), (2716, 30073194), (3402, 24009052), (3492, 23390262), (4074, 20048796), (4536, 18006789), (5238, 15593508), (5432, 15036597), (6111, 13365864), (6804, 12004526), (6984, 11695131), (7857, 10395672), (8148, 10024398), (10476, 7796754), (12222, 6682932), (13608, 6002263), (15714, 5197836), (16296, 5012199), (18333, 4455288), (20952, 3898377), (23571, 3465224), (24444, 3341466), (31428, 2598918), (36666, 2227644), (47142, 1732612), (48888, 1670733), (54999, 1485096), (61879, 1319976), (62856, 1299459), (73332, 1113822), (94284, 866306), (109998, 742548), (123758, 659988), (146664, 556911), (164997, 495032), (185637, 439992), (188568, 433153), (219996, 371274), (247516, 329994)]