64961024

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1876

約数の個数: 40

約数和(自身を含む): 131696928

約数和(自身を除く): 66735904

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 1787, 2272, 3574, 4544, 7148, 9088, 14296, 18176, 28592, 36352, 57184, 114368, 126877, 228736, 253754, 457472, 507508, 914944, 1015016, 2030032, 4060064, 8120128, 16240256, 32480512, 64961024]

約数ペア:

[(1, 64961024), (2, 32480512), (4, 16240256), (8, 8120128), (16, 4060064), (32, 2030032), (64, 1015016), (71, 914944), (128, 507508), (142, 457472), (256, 253754), (284, 228736), (512, 126877), (568, 114368), (1136, 57184), (1787, 36352), (2272, 28592), (3574, 18176), (4544, 14296), (7148, 9088)]