64737704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 124813920

約数和(自身を除く): 60076216

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 613, 614, 1226, 1228, 2452, 2456, 4904, 13201, 26359, 26402, 52718, 52804, 105436, 105608, 188191, 210872, 376382, 752764, 1505528, 8092213, 16184426, 32368852, 64737704]

約数ペア:

[(1, 64737704), (2, 32368852), (4, 16184426), (8, 8092213), (43, 1505528), (86, 752764), (172, 376382), (307, 210872), (344, 188191), (613, 105608), (614, 105436), (1226, 52804), (1228, 52718), (2452, 26402), (2456, 26359), (4904, 13201)]