86709924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7385

約数の個数: 72

約数和(自身を含む): 255859968

約数和(自身を除く): 169150044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 7321, 11844, 14642, 21963, 29284, 43926, 51247, 65889, 87852, 102494, 131778, 153741, 204988, 263556, 307482, 344087, 461223, 614964, 688174, 922446, 1032261, 1376348, 1844892, 2064522, 2408609, 3096783, 4129044, 4817218, 6193566, 7225827, 9634436, 12387132, 14451654, 21677481, 28903308, 43354962, 86709924]

約数ペア:

[(1, 86709924), (2, 43354962), (3, 28903308), (4, 21677481), (6, 14451654), (7, 12387132), (9, 9634436), (12, 7225827), (14, 6193566), (18, 4817218), (21, 4129044), (28, 3096783), (36, 2408609), (42, 2064522), (47, 1844892), (63, 1376348), (84, 1032261), (94, 922446), (126, 688174), (141, 614964), (188, 461223), (252, 344087), (282, 307482), (329, 263556), (423, 204988), (564, 153741), (658, 131778), (846, 102494), (987, 87852), (1316, 65889), (1692, 51247), (1974, 43926), (2961, 29284), (3948, 21963), (5922, 14642), (7321, 11844)]