64118968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1399}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 127764000

約数和(自身を除く): 63645032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 1348, 1399, 2696, 2798, 5596, 5729, 11192, 11458, 22916, 23783, 45832, 47566, 95132, 190264, 471463, 942926, 1885852, 3771704, 8014871, 16029742, 32059484, 64118968]

約数ペア:

[(1, 64118968), (2, 32059484), (4, 16029742), (8, 8014871), (17, 3771704), (34, 1885852), (68, 942926), (136, 471463), (337, 190264), (674, 95132), (1348, 47566), (1399, 45832), (2696, 23783), (2798, 22916), (5596, 11458), (5729, 11192)]