85970262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 201484800

約数和(自身を除く): 115514538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 109, 178, 211, 218, 267, 327, 422, 534, 623, 633, 654, 763, 1246, 1266, 1477, 1526, 1869, 2289, 2954, 3738, 4431, 4578, 8862, 9701, 18779, 19402, 22999, 29103, 37558, 45998, 56337, 58206, 67907, 68997, 112674, 131453, 135814, 137994, 160993, 203721, 262906, 321986, 394359, 407442, 482979, 788718, 965958, 2046911, 4093822, 6140733, 12281466, 14328377, 28656754, 42985131, 85970262]

約数ペア:

[(1, 85970262), (2, 42985131), (3, 28656754), (6, 14328377), (7, 12281466), (14, 6140733), (21, 4093822), (42, 2046911), (89, 965958), (109, 788718), (178, 482979), (211, 407442), (218, 394359), (267, 321986), (327, 262906), (422, 203721), (534, 160993), (623, 137994), (633, 135814), (654, 131453), (763, 112674), (1246, 68997), (1266, 67907), (1477, 58206), (1526, 56337), (1869, 45998), (2289, 37558), (2954, 29103), (3738, 22999), (4431, 19402), (4578, 18779), (8862, 9701)]