86655998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 78817282

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 247, 286, 407, 418, 431, 481, 494, 703, 814, 862, 962, 1406, 2717, 4741, 5291, 5434, 5603, 7733, 8189, 9139, 9482, 10582, 11206, 15466, 15947, 16378, 18278, 31894, 61633, 90079, 100529, 106457, 123266, 175417, 180158, 201058, 207311, 212914, 302993, 350834, 414622, 605986, 1171027, 2280421, 2342054, 3332923, 3938909, 4560842, 6665846, 7877818, 43327999, 86655998]

約数ペア:

[(1, 86655998), (2, 43327999), (11, 7877818), (13, 6665846), (19, 4560842), (22, 3938909), (26, 3332923), (37, 2342054), (38, 2280421), (74, 1171027), (143, 605986), (209, 414622), (247, 350834), (286, 302993), (407, 212914), (418, 207311), (431, 201058), (481, 180158), (494, 175417), (703, 123266), (814, 106457), (862, 100529), (962, 90079), (1406, 61633), (2717, 31894), (4741, 18278), (5291, 16378), (5434, 15947), (5603, 15466), (7733, 11206), (8189, 10582), (9139, 9482)]