77751752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2909}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 157663800

約数和(自身を除く): 79912048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 2909, 3341, 5818, 6682, 11636, 13364, 23272, 26728, 37817, 75634, 151268, 302536, 747613, 1495226, 2990452, 5980904, 9718969, 19437938, 38875876, 77751752]

約数ペア:

[(1, 77751752), (2, 38875876), (4, 19437938), (8, 9718969), (13, 5980904), (26, 2990452), (52, 1495226), (104, 747613), (257, 302536), (514, 151268), (1028, 75634), (2056, 37817), (2909, 26728), (3341, 23272), (5818, 13364), (6682, 11636)]