64972928

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{5233}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 130797660

約数和(自身を除く): 65824732

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 5233, 6208, 10466, 12416, 20932, 41864, 83728, 167456, 334912, 507601, 669824, 1015202, 2030404, 4060808, 8121616, 16243232, 32486464, 64972928]

約数ペア:

[(1, 64972928), (2, 32486464), (4, 16243232), (8, 8121616), (16, 4060808), (32, 2030404), (64, 1015202), (97, 669824), (128, 507601), (194, 334912), (388, 167456), (776, 83728), (1552, 41864), (3104, 20932), (5233, 12416), (6208, 10466)]