68513652

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{7963}}^1$

素因数の和:8212

約数の個数: 36

約数和(自身を含む): 173933760

約数和(自身を除く): 105420108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 7963, 8604, 15926, 23889, 31852, 47778, 71667, 95556, 143334, 286668, 1903157, 3806314, 5709471, 7612628, 11418942, 17128413, 22837884, 34256826, 68513652]

約数ペア:

[(1, 68513652), (2, 34256826), (3, 22837884), (4, 17128413), (6, 11418942), (9, 7612628), (12, 5709471), (18, 3806314), (36, 1903157), (239, 286668), (478, 143334), (717, 95556), (956, 71667), (1434, 47778), (2151, 31852), (2868, 23889), (4302, 15926), (7963, 8604)]