57139676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 111220200

約数和(自身を除く): 54080524

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 349, 671, 698, 1342, 1396, 2684, 3721, 3839, 7442, 7678, 14884, 15356, 21289, 40931, 42578, 81862, 85156, 163724, 234179, 468358, 936716, 1298629, 2597258, 5194516, 14284919, 28569838, 57139676]

約数ペア:

[(1, 57139676), (2, 28569838), (4, 14284919), (11, 5194516), (22, 2597258), (44, 1298629), (61, 936716), (122, 468358), (244, 234179), (349, 163724), (671, 85156), (698, 81862), (1342, 42578), (1396, 40931), (2684, 21289), (3721, 15356), (3839, 14884), (7442, 7678)]