67711408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 140200848

約数和(自身を除く): 72489440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2203, 3842, 4406, 7684, 8812, 15368, 17624, 30736, 35248, 37451, 74902, 149804, 248939, 299608, 497878, 599216, 995756, 1991512, 3983024, 4231963, 8463926, 16927852, 33855704, 67711408]

約数ペア:

[(1, 67711408), (2, 33855704), (4, 16927852), (8, 8463926), (16, 4231963), (17, 3983024), (34, 1991512), (68, 995756), (113, 599216), (136, 497878), (226, 299608), (272, 248939), (452, 149804), (904, 74902), (1808, 37451), (1921, 35248), (2203, 30736), (3842, 17624), (4406, 15368), (7684, 8812)]