57428292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 138498752

約数和(自身を除く): 81070460

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 211, 222, 422, 444, 613, 633, 844, 1226, 1266, 1839, 2452, 2532, 3678, 7356, 7807, 15614, 22681, 23421, 31228, 45362, 46842, 68043, 90724, 93684, 129343, 136086, 258686, 272172, 388029, 517372, 776058, 1552116, 4785691, 9571382, 14357073, 19142764, 28714146, 57428292]

約数ペア:

[(1, 57428292), (2, 28714146), (3, 19142764), (4, 14357073), (6, 9571382), (12, 4785691), (37, 1552116), (74, 776058), (111, 517372), (148, 388029), (211, 272172), (222, 258686), (422, 136086), (444, 129343), (613, 93684), (633, 90724), (844, 68043), (1226, 46842), (1266, 45362), (1839, 31228), (2452, 23421), (2532, 22681), (3678, 15614), (7356, 7807)]