61541564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129289}}^1$

素因数の和:129317

約数の個数: 24

約数和(自身を含む): 130324320

約数和(自身を除く): 68782756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 129289, 258578, 517156, 905023, 1810046, 2197913, 3620092, 4395826, 8791652, 15385391, 30770782, 61541564]

約数ペア:

[(1, 61541564), (2, 30770782), (4, 15385391), (7, 8791652), (14, 4395826), (17, 3620092), (28, 2197913), (34, 1810046), (68, 905023), (119, 517156), (238, 258578), (476, 129289)]