64565704

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26813}}^1$

素因数の和:26869

約数の個数: 32

約数和(自身を含む): 141577920

約数和(自身を除く): 77012216

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 26813, 53626, 107252, 187691, 214504, 375382, 750764, 1152959, 1501528, 2305918, 4611836, 8070713, 9223672, 16141426, 32282852, 64565704]

約数ペア:

[(1, 64565704), (2, 32282852), (4, 16141426), (7, 9223672), (8, 8070713), (14, 4611836), (28, 2305918), (43, 1501528), (56, 1152959), (86, 750764), (172, 375382), (301, 214504), (344, 187691), (602, 107252), (1204, 53626), (2408, 26813)]