66874584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398063}}^1$

素因数の和:398079

約数の個数: 32

約数和(自身を含む): 191070720

約数和(自身を除く): 124196136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398063, 796126, 1194189, 1592252, 2388378, 2786441, 3184504, 4776756, 5572882, 8359323, 9553512, 11145764, 16718646, 22291528, 33437292, 66874584]

約数ペア:

[(1, 66874584), (2, 33437292), (3, 22291528), (4, 16718646), (6, 11145764), (7, 9553512), (8, 8359323), (12, 5572882), (14, 4776756), (21, 3184504), (24, 2786441), (28, 2388378), (42, 1592252), (56, 1194189), (84, 796126), (168, 398063)]