74187212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 146627712

約数和(自身を除く): 72440500

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 113, 172, 226, 347, 452, 473, 694, 946, 1243, 1388, 1892, 2486, 3817, 4859, 4972, 7634, 9718, 14921, 15268, 19436, 29842, 39211, 53449, 59684, 78422, 106898, 156844, 164131, 213796, 328262, 431321, 656524, 862642, 1686073, 1725284, 3372146, 6744292, 18546803, 37093606, 74187212]

約数ペア:

[(1, 74187212), (2, 37093606), (4, 18546803), (11, 6744292), (22, 3372146), (43, 1725284), (44, 1686073), (86, 862642), (113, 656524), (172, 431321), (226, 328262), (347, 213796), (452, 164131), (473, 156844), (694, 106898), (946, 78422), (1243, 59684), (1388, 53449), (1892, 39211), (2486, 29842), (3817, 19436), (4859, 15268), (4972, 14921), (7634, 9718)]