51019826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 97372800

約数和(自身を除く): 46352974

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 41, 82, 143, 209, 229, 247, 286, 418, 451, 458, 494, 533, 779, 902, 1066, 1558, 2519, 2717, 2977, 4351, 5038, 5434, 5863, 5954, 8569, 8702, 9389, 10127, 11726, 17138, 18778, 20254, 32747, 47861, 56563, 65494, 95722, 103279, 111397, 113126, 122057, 178391, 206558, 222794, 244114, 356782, 622193, 1244386, 1342627, 1962301, 2319083, 2685254, 3924602, 4638166, 25509913, 51019826]

約数ペア:

[(1, 51019826), (2, 25509913), (11, 4638166), (13, 3924602), (19, 2685254), (22, 2319083), (26, 1962301), (38, 1342627), (41, 1244386), (82, 622193), (143, 356782), (209, 244114), (229, 222794), (247, 206558), (286, 178391), (418, 122057), (451, 113126), (458, 111397), (494, 103279), (533, 95722), (779, 65494), (902, 56563), (1066, 47861), (1558, 32747), (2519, 20254), (2717, 18778), (2977, 17138), (4351, 11726), (5038, 10127), (5434, 9389), (5863, 8702), (5954, 8569)]