77972328

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 180579672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 126, 139, 147, 159, 168, 189, 196, 212, 216, 252, 278, 294, 318, 371, 378, 392, 417, 424, 441, 477, 504, 556, 588, 636, 742, 756, 834, 882, 954, 973, 1112, 1113, 1176, 1251, 1272, 1323, 1431, 1484, 1512, 1668, 1764, 1908, 1946, 2226, 2502, 2597, 2646, 2862, 2919, 2968, 3336, 3339, 3528, 3753, 3816, 3892, 4452, 5004, 5194, 5292, 5724, 5838, 6678, 6811, 7367, 7506, 7784, 7791, 8757, 8904, 10008, 10017, 10388, 10584, 11448, 11676, 13356, 13622, 14734, 15012, 15582, 17514, 20034, 20433, 20776, 22101, 23352, 23373, 26271, 26712, 27244, 29468, 30024, 31164, 35028, 40068, 40866, 44202, 46746, 51569, 52542, 54488, 58936, 61299, 62328, 66303, 70056, 70119, 80136, 81732, 88404, 93492, 103138, 105084, 122598, 132606, 140238, 154707, 163464, 176808, 183897, 186984, 198909, 206276, 210168, 245196, 265212, 280476, 309414, 360983, 367794, 397818, 412552, 464121, 490392, 530424, 560952, 618828, 721966, 735588, 795636, 928242, 1082949, 1237656, 1392363, 1443932, 1471176, 1591272, 1856484, 2165898, 2784726, 2887864, 3248847, 3712968, 4331796, 5569452, 6497694, 8663592, 9746541, 11138904, 12995388, 19493082, 25990776, 38986164, 77972328]

約数ペア:

[(1, 77972328), (2, 38986164), (3, 25990776), (4, 19493082), (6, 12995388), (7, 11138904), (8, 9746541), (9, 8663592), (12, 6497694), (14, 5569452), (18, 4331796), (21, 3712968), (24, 3248847), (27, 2887864), (28, 2784726), (36, 2165898), (42, 1856484), (49, 1591272), (53, 1471176), (54, 1443932), (56, 1392363), (63, 1237656), (72, 1082949), (84, 928242), (98, 795636), (106, 735588), (108, 721966), (126, 618828), (139, 560952), (147, 530424), (159, 490392), (168, 464121), (189, 412552), (196, 397818), (212, 367794), (216, 360983), (252, 309414), (278, 280476), (294, 265212), (318, 245196), (371, 210168), (378, 206276), (392, 198909), (417, 186984), (424, 183897), (441, 176808), (477, 163464), (504, 154707), (556, 140238), (588, 132606), (636, 122598), (742, 105084), (756, 103138), (834, 93492), (882, 88404), (954, 81732), (973, 80136), (1112, 70119), (1113, 70056), (1176, 66303), (1251, 62328), (1272, 61299), (1323, 58936), (1431, 54488), (1484, 52542), (1512, 51569), (1668, 46746), (1764, 44202), (1908, 40866), (1946, 40068), (2226, 35028), (2502, 31164), (2597, 30024), (2646, 29468), (2862, 27244), (2919, 26712), (2968, 26271), (3336, 23373), (3339, 23352), (3528, 22101), (3753, 20776), (3816, 20433), (3892, 20034), (4452, 17514), (5004, 15582), (5194, 15012), (5292, 14734), (5724, 13622), (5838, 13356), (6678, 11676), (6811, 11448), (7367, 10584), (7506, 10388), (7784, 10017), (7791, 10008), (8757, 8904)]