87396456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 181342104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 408, 426, 431, 476, 497, 568, 714, 852, 862, 952, 994, 1207, 1293, 1428, 1491, 1704, 1724, 1988, 2414, 2586, 2856, 2982, 3017, 3448, 3621, 3976, 4828, 5172, 5964, 6034, 7242, 7327, 8449, 9051, 9656, 10344, 11928, 12068, 14484, 14654, 16898, 18102, 21981, 24136, 25347, 28968, 29308, 30601, 33796, 36204, 43962, 50694, 51289, 58616, 61202, 67592, 72408, 87924, 91803, 101388, 102578, 122404, 153867, 175848, 183606, 202776, 205156, 214207, 244808, 307734, 367212, 410312, 428414, 520217, 615468, 642621, 734424, 856828, 1040434, 1230936, 1285242, 1560651, 1713656, 2080868, 2570484, 3121302, 3641519, 4161736, 5140968, 6242604, 7283038, 10924557, 12485208, 14566076, 21849114, 29132152, 43698228, 87396456]

約数ペア:

[(1, 87396456), (2, 43698228), (3, 29132152), (4, 21849114), (6, 14566076), (7, 12485208), (8, 10924557), (12, 7283038), (14, 6242604), (17, 5140968), (21, 4161736), (24, 3641519), (28, 3121302), (34, 2570484), (42, 2080868), (51, 1713656), (56, 1560651), (68, 1285242), (71, 1230936), (84, 1040434), (102, 856828), (119, 734424), (136, 642621), (142, 615468), (168, 520217), (204, 428414), (213, 410312), (238, 367212), (284, 307734), (357, 244808), (408, 214207), (426, 205156), (431, 202776), (476, 183606), (497, 175848), (568, 153867), (714, 122404), (852, 102578), (862, 101388), (952, 91803), (994, 87924), (1207, 72408), (1293, 67592), (1428, 61202), (1491, 58616), (1704, 51289), (1724, 50694), (1988, 43962), (2414, 36204), (2586, 33796), (2856, 30601), (2982, 29308), (3017, 28968), (3448, 25347), (3621, 24136), (3976, 21981), (4828, 18102), (5172, 16898), (5964, 14654), (6034, 14484), (7242, 12068), (7327, 11928), (8449, 10344), (9051, 9656)]