86615698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 144415152

約数和(自身を除く): 57799454

約数列:

[1, 2, 13, 26, 41, 82, 193, 386, 421, 533, 842, 1066, 2509, 5018, 5473, 7913, 10946, 15826, 17261, 34522, 81253, 102869, 162506, 205738, 224393, 448786, 1056289, 2112578, 3331373, 6662746, 43307849, 86615698]

約数ペア:

[(1, 86615698), (2, 43307849), (13, 6662746), (26, 3331373), (41, 2112578), (82, 1056289), (193, 448786), (386, 224393), (421, 205738), (533, 162506), (842, 102869), (1066, 81253), (2509, 34522), (5018, 17261), (5473, 15826), (7913, 10946)]