66678896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5701}}^1$

素因数の和:5769

約数の個数: 40

約数和(自身を含む): 139995504

約数和(自身を除く): 73316608

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5701, 5848, 11402, 11696, 22804, 45608, 91216, 96917, 193834, 245143, 387668, 490286, 775336, 980572, 1550672, 1961144, 3922288, 4167431, 8334862, 16669724, 33339448, 66678896]

約数ペア:

[(1, 66678896), (2, 33339448), (4, 16669724), (8, 8334862), (16, 4167431), (17, 3922288), (34, 1961144), (43, 1550672), (68, 980572), (86, 775336), (136, 490286), (172, 387668), (272, 245143), (344, 193834), (688, 96917), (731, 91216), (1462, 45608), (2924, 22804), (5701, 11696), (5848, 11402)]