86568458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 52777462

約数列:

[1, 2, 23, 46, 59, 118, 167, 191, 334, 382, 1357, 2714, 3841, 4393, 7682, 8786, 9853, 11269, 19706, 22538, 31897, 63794, 226619, 259187, 453238, 518374, 733631, 1467262, 1881923, 3763846, 43284229, 86568458]

約数ペア:

[(1, 86568458), (2, 43284229), (23, 3763846), (46, 1881923), (59, 1467262), (118, 733631), (167, 518374), (191, 453238), (334, 259187), (382, 226619), (1357, 63794), (2714, 31897), (3841, 22538), (4393, 19706), (7682, 11269), (8786, 9853)]