85874756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 174048000

約数和(自身を除く): 88173244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 418, 556, 739, 836, 1478, 1529, 2641, 2956, 3058, 5282, 6116, 8129, 10564, 14041, 16258, 28082, 29051, 32516, 56164, 58102, 102721, 116204, 154451, 205442, 308902, 410884, 617804, 1129931, 1951699, 2259862, 3903398, 4519724, 7806796, 21468689, 42937378, 85874756]

約数ペア:

[(1, 85874756), (2, 42937378), (4, 21468689), (11, 7806796), (19, 4519724), (22, 3903398), (38, 2259862), (44, 1951699), (76, 1129931), (139, 617804), (209, 410884), (278, 308902), (418, 205442), (556, 154451), (739, 116204), (836, 102721), (1478, 58102), (1529, 56164), (2641, 32516), (2956, 29051), (3058, 28082), (5282, 16258), (6116, 14041), (8129, 10564)]