87071292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 278014464

約数和(自身を除く): 190943172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 202, 231, 252, 303, 308, 311, 396, 404, 462, 606, 622, 693, 707, 909, 924, 933, 1111, 1212, 1244, 1386, 1414, 1818, 1866, 2121, 2177, 2222, 2772, 2799, 2828, 3333, 3421, 3636, 3732, 4242, 4354, 4444, 5598, 6363, 6531, 6666, 6842, 7777, 8484, 8708, 9999, 10263, 11196, 12726, 13062, 13332, 13684, 15554, 19593, 19998, 20526, 23331, 23947, 25452, 26124, 30789, 31108, 31411, 39186, 39996, 41052, 46662, 47894, 61578, 62822, 69993, 71841, 78372, 93324, 94233, 95788, 123156, 125644, 139986, 143682, 188466, 215523, 219877, 279972, 282699, 287364, 345521, 376932, 431046, 439754, 565398, 659631, 691042, 862092, 879508, 1036563, 1130796, 1319262, 1382084, 1978893, 2073126, 2418647, 2638524, 3109689, 3957786, 4146252, 4837294, 6219378, 7255941, 7915572, 9674588, 12438756, 14511882, 21767823, 29023764, 43535646, 87071292]

約数ペア:

[(1, 87071292), (2, 43535646), (3, 29023764), (4, 21767823), (6, 14511882), (7, 12438756), (9, 9674588), (11, 7915572), (12, 7255941), (14, 6219378), (18, 4837294), (21, 4146252), (22, 3957786), (28, 3109689), (33, 2638524), (36, 2418647), (42, 2073126), (44, 1978893), (63, 1382084), (66, 1319262), (77, 1130796), (84, 1036563), (99, 879508), (101, 862092), (126, 691042), (132, 659631), (154, 565398), (198, 439754), (202, 431046), (231, 376932), (252, 345521), (303, 287364), (308, 282699), (311, 279972), (396, 219877), (404, 215523), (462, 188466), (606, 143682), (622, 139986), (693, 125644), (707, 123156), (909, 95788), (924, 94233), (933, 93324), (1111, 78372), (1212, 71841), (1244, 69993), (1386, 62822), (1414, 61578), (1818, 47894), (1866, 46662), (2121, 41052), (2177, 39996), (2222, 39186), (2772, 31411), (2799, 31108), (2828, 30789), (3333, 26124), (3421, 25452), (3636, 23947), (3732, 23331), (4242, 20526), (4354, 19998), (4444, 19593), (5598, 15554), (6363, 13684), (6531, 13332), (6666, 13062), (6842, 12726), (7777, 11196), (8484, 10263), (8708, 9999)]