86919070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53987}}^1$

素因数の和:54024

約数の個数: 32

約数和(自身を含む): 186582528

約数和(自身を除く): 99663458

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 53987, 107974, 269935, 377909, 539870, 755818, 1241701, 1889545, 2483402, 3779090, 6208505, 8691907, 12417010, 17383814, 43459535, 86919070]

約数ペア:

[(1, 86919070), (2, 43459535), (5, 17383814), (7, 12417010), (10, 8691907), (14, 6208505), (23, 3779090), (35, 2483402), (46, 1889545), (70, 1241701), (115, 755818), (161, 539870), (230, 377909), (322, 269935), (805, 107974), (1610, 53987)]