64601648

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{35731}}^1$

素因数の和:35852

約数の個数: 20

約数和(自身を含む): 126276888

約数和(自身を除く): 61675240

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 35731, 71462, 142924, 285848, 571696, 4037603, 8075206, 16150412, 32300824, 64601648]

約数ペア:

[(1, 64601648), (2, 32300824), (4, 16150412), (8, 8075206), (16, 4037603), (113, 571696), (226, 285848), (452, 142924), (904, 71462), (1808, 35731)]