87836462

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 154228224

約数和(自身を除く): 66391762

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 427, 631, 854, 1141, 1262, 2282, 4417, 8834, 9943, 19886, 38491, 69601, 76982, 102853, 139202, 205706, 269437, 538874, 719971, 1439942, 6274033, 12548066, 43918231, 87836462]

約数ペア:

[(1, 87836462), (2, 43918231), (7, 12548066), (14, 6274033), (61, 1439942), (122, 719971), (163, 538874), (326, 269437), (427, 205706), (631, 139202), (854, 102853), (1141, 76982), (1262, 69601), (2282, 38491), (4417, 19886), (8834, 9943)]