65138816

素因数分解:

$2^7\times {\mathrm{179}}^1\times {\mathrm{2843}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 130539600

約数和(自身を除く): 65400784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 358, 716, 1432, 2843, 2864, 5686, 5728, 11372, 11456, 22744, 22912, 45488, 90976, 181952, 363904, 508897, 1017794, 2035588, 4071176, 8142352, 16284704, 32569408, 65138816]

約数ペア:

[(1, 65138816), (2, 32569408), (4, 16284704), (8, 8142352), (16, 4071176), (32, 2035588), (64, 1017794), (128, 508897), (179, 363904), (358, 181952), (716, 90976), (1432, 45488), (2843, 22912), (2864, 22744), (5686, 11456), (5728, 11372)]