64239812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 142851072

約数和(自身を除く): 78611260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 5693, 11284, 11386, 22772, 39851, 74009, 79702, 148018, 159404, 176483, 296036, 352966, 518063, 705932, 1036126, 1235381, 2072252, 2294279, 2470762, 4588558, 4941524, 9177116, 16059953, 32119906, 64239812]

約数ペア:

[(1, 64239812), (2, 32119906), (4, 16059953), (7, 9177116), (13, 4941524), (14, 4588558), (26, 2470762), (28, 2294279), (31, 2072252), (52, 1235381), (62, 1036126), (91, 705932), (124, 518063), (182, 352966), (217, 296036), (364, 176483), (403, 159404), (434, 148018), (806, 79702), (868, 74009), (1612, 39851), (2821, 22772), (5642, 11386), (5693, 11284)]