31712232

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 81881280

約数和(自身を除く): 50169048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 107, 159, 212, 214, 233, 318, 321, 424, 428, 466, 636, 642, 699, 856, 932, 1272, 1284, 1398, 1864, 2568, 2796, 5592, 5671, 11342, 12349, 17013, 22684, 24698, 24931, 34026, 37047, 45368, 49396, 49862, 68052, 74094, 74793, 98792, 99724, 136104, 148188, 149586, 199448, 296376, 299172, 598344, 1321343, 2642686, 3964029, 5285372, 7928058, 10570744, 15856116, 31712232]

約数ペア:

[(1, 31712232), (2, 15856116), (3, 10570744), (4, 7928058), (6, 5285372), (8, 3964029), (12, 2642686), (24, 1321343), (53, 598344), (106, 299172), (107, 296376), (159, 199448), (212, 149586), (214, 148188), (233, 136104), (318, 99724), (321, 98792), (424, 74793), (428, 74094), (466, 68052), (636, 49862), (642, 49396), (699, 45368), (856, 37047), (932, 34026), (1272, 24931), (1284, 24698), (1398, 22684), (1864, 17013), (2568, 12349), (2796, 11342), (5592, 5671)]