51479876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 113460480

約数和(自身を除く): 61980604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 79, 119, 148, 158, 238, 259, 316, 476, 518, 553, 629, 1036, 1106, 1258, 1343, 1369, 2212, 2516, 2686, 2738, 2923, 4403, 5372, 5476, 5846, 8806, 9401, 9583, 11692, 17612, 18802, 19166, 20461, 23273, 37604, 38332, 40922, 46546, 49691, 81844, 93092, 99382, 108151, 162911, 198764, 216302, 325822, 347837, 432604, 651644, 695674, 757057, 1391348, 1514114, 1838567, 3028228, 3677134, 7354268, 12869969, 25739938, 51479876]

約数ペア:

[(1, 51479876), (2, 25739938), (4, 12869969), (7, 7354268), (14, 3677134), (17, 3028228), (28, 1838567), (34, 1514114), (37, 1391348), (68, 757057), (74, 695674), (79, 651644), (119, 432604), (148, 347837), (158, 325822), (238, 216302), (259, 198764), (316, 162911), (476, 108151), (518, 99382), (553, 93092), (629, 81844), (1036, 49691), (1106, 46546), (1258, 40922), (1343, 38332), (1369, 37604), (2212, 23273), (2516, 20461), (2686, 19166), (2738, 18802), (2923, 17612), (4403, 11692), (5372, 9583), (5476, 9401), (5846, 8806)]