78353670157

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{82007}}^1$

素因数の和:82106

約数の個数: 48

約数和(自身を含む): 102314492928

約数和(自身を除く): 23960822771

約数列:

[1, 7, 17, 31, 37, 49, 119, 217, 259, 527, 629, 833, 1147, 1519, 1813, 3689, 4403, 8029, 19499, 25823, 30821, 56203, 82007, 136493, 574049, 955451, 1394119, 2542217, 3034259, 4018343, 9758833, 17795519, 21239813, 43217689, 51582403, 68311831, 94062029, 124568633, 148678691, 302523823, 361076821, 658434203, 1599054493, 2117666761, 2527537747, 4609039421, 11193381451, 78353670157]

約数ペア:

[(1, 78353670157), (7, 11193381451), (17, 4609039421), (31, 2527537747), (37, 2117666761), (49, 1599054493), (119, 658434203), (217, 361076821), (259, 302523823), (527, 148678691), (629, 124568633), (833, 94062029), (1147, 68311831), (1519, 51582403), (1813, 43217689), (3689, 21239813), (4403, 17795519), (8029, 9758833), (19499, 4018343), (25823, 3034259), (30821, 2542217), (56203, 1394119), (82007, 955451), (136493, 574049)]