68754256

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14869}}^1$

素因数の和:14911

約数の個数: 30

約数和(自身を含む): 141517790

約数和(自身を除く): 72763534

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14869, 29738, 59476, 118952, 237904, 252773, 505546, 1011092, 2022184, 4044368, 4297141, 8594282, 17188564, 34377128, 68754256]

約数ペア:

[(1, 68754256), (2, 34377128), (4, 17188564), (8, 8594282), (16, 4297141), (17, 4044368), (34, 2022184), (68, 1011092), (136, 505546), (272, 252773), (289, 237904), (578, 118952), (1156, 59476), (2312, 29738), (4624, 14869)]