77646668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 150576216

約数和(自身を除く): 72929548

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 484, 548, 1171, 1507, 2342, 3014, 4684, 6028, 12881, 16577, 25762, 33154, 51524, 66308, 141691, 160427, 283382, 320854, 566764, 641708, 1764697, 3529394, 7058788, 19411667, 38823334, 77646668]

約数ペア:

[(1, 77646668), (2, 38823334), (4, 19411667), (11, 7058788), (22, 3529394), (44, 1764697), (121, 641708), (137, 566764), (242, 320854), (274, 283382), (484, 160427), (548, 141691), (1171, 66308), (1507, 51524), (2342, 33154), (3014, 25762), (4684, 16577), (6028, 12881)]