86811984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 281803392

約数和(自身を除く): 194991408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1213, 1278, 1491, 1704, 1988, 2426, 2556, 2982, 3408, 3639, 3976, 4473, 4852, 5112, 5964, 7278, 7952, 8491, 8946, 9704, 10224, 10917, 11928, 14556, 16982, 17892, 19408, 21834, 23856, 25473, 29112, 33964, 35784, 43668, 50946, 58224, 67928, 71568, 76419, 86123, 87336, 101892, 135856, 152838, 172246, 174672, 203784, 258369, 305676, 344492, 407568, 516738, 602861, 611352, 688984, 775107, 1033476, 1205722, 1222704, 1377968, 1550214, 1808583, 2066952, 2411444, 3100428, 3617166, 4133904, 4822888, 5425749, 6200856, 7234332, 9645776, 10851498, 12401712, 14468664, 21702996, 28937328, 43405992, 86811984]

約数ペア:

[(1, 86811984), (2, 43405992), (3, 28937328), (4, 21702996), (6, 14468664), (7, 12401712), (8, 10851498), (9, 9645776), (12, 7234332), (14, 6200856), (16, 5425749), (18, 4822888), (21, 4133904), (24, 3617166), (28, 3100428), (36, 2411444), (42, 2066952), (48, 1808583), (56, 1550214), (63, 1377968), (71, 1222704), (72, 1205722), (84, 1033476), (112, 775107), (126, 688984), (142, 611352), (144, 602861), (168, 516738), (213, 407568), (252, 344492), (284, 305676), (336, 258369), (426, 203784), (497, 174672), (504, 172246), (568, 152838), (639, 135856), (852, 101892), (994, 87336), (1008, 86123), (1136, 76419), (1213, 71568), (1278, 67928), (1491, 58224), (1704, 50946), (1988, 43668), (2426, 35784), (2556, 33964), (2982, 29112), (3408, 25473), (3639, 23856), (3976, 21834), (4473, 19408), (4852, 17892), (5112, 16982), (5964, 14556), (7278, 11928), (7952, 10917), (8491, 10224), (8946, 9704)]