66523856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34939}}^1$

素因数の和:34971

約数の個数: 40

約数和(自身を含む): 155972160

約数和(自身を除く): 89448304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 34939, 69878, 139756, 244573, 279512, 489146, 559024, 593963, 978292, 1187926, 1956584, 2375852, 3913168, 4157741, 4751704, 8315482, 9503408, 16630964, 33261928, 66523856]

約数ペア:

[(1, 66523856), (2, 33261928), (4, 16630964), (7, 9503408), (8, 8315482), (14, 4751704), (16, 4157741), (17, 3913168), (28, 2375852), (34, 1956584), (56, 1187926), (68, 978292), (112, 593963), (119, 559024), (136, 489146), (238, 279512), (272, 244573), (476, 139756), (952, 69878), (1904, 34939)]