53175164

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 109326336

約数和(自身を除く): 56151172

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 163, 191, 244, 326, 382, 427, 652, 764, 854, 1141, 1337, 1708, 2282, 2674, 4564, 5348, 9943, 11651, 19886, 23302, 31133, 39772, 46604, 62266, 69601, 81557, 124532, 139202, 163114, 217931, 278404, 326228, 435862, 871724, 1899113, 3798226, 7596452, 13293791, 26587582, 53175164]

約数ペア:

[(1, 53175164), (2, 26587582), (4, 13293791), (7, 7596452), (14, 3798226), (28, 1899113), (61, 871724), (122, 435862), (163, 326228), (191, 278404), (244, 217931), (326, 163114), (382, 139202), (427, 124532), (652, 81557), (764, 69601), (854, 62266), (1141, 46604), (1337, 39772), (1708, 31133), (2282, 23302), (2674, 19886), (4564, 11651), (5348, 9943)]