71383156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 68325644

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 118, 212, 236, 439, 689, 767, 878, 1378, 1534, 1756, 2756, 3068, 3127, 5707, 6254, 11414, 12508, 22828, 23267, 25901, 40651, 46534, 51802, 81302, 93068, 103604, 162604, 302471, 336713, 604942, 673426, 1209884, 1346852, 1372753, 2745506, 5491012, 17845789, 35691578, 71383156]

約数ペア:

[(1, 71383156), (2, 35691578), (4, 17845789), (13, 5491012), (26, 2745506), (52, 1372753), (53, 1346852), (59, 1209884), (106, 673426), (118, 604942), (212, 336713), (236, 302471), (439, 162604), (689, 103604), (767, 93068), (878, 81302), (1378, 51802), (1534, 46534), (1756, 40651), (2756, 25901), (3068, 23267), (3127, 22828), (5707, 12508), (6254, 11414)]