51327666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 123327360

約数和(自身を除く): 71999694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 359, 423, 507, 611, 718, 846, 1014, 1077, 1222, 1521, 1833, 2154, 3042, 3231, 3666, 4667, 5499, 6462, 7943, 9334, 10998, 14001, 15886, 16873, 23829, 28002, 33746, 42003, 47658, 50619, 60671, 71487, 84006, 101238, 121342, 142974, 151857, 182013, 219349, 303714, 364026, 438698, 546039, 658047, 1092078, 1316094, 1974141, 2851537, 3948282, 5703074, 8554611, 17109222, 25663833, 51327666]

約数ペア:

[(1, 51327666), (2, 25663833), (3, 17109222), (6, 8554611), (9, 5703074), (13, 3948282), (18, 2851537), (26, 1974141), (39, 1316094), (47, 1092078), (78, 658047), (94, 546039), (117, 438698), (141, 364026), (169, 303714), (234, 219349), (282, 182013), (338, 151857), (359, 142974), (423, 121342), (507, 101238), (611, 84006), (718, 71487), (846, 60671), (1014, 50619), (1077, 47658), (1222, 42003), (1521, 33746), (1833, 28002), (2154, 23829), (3042, 16873), (3231, 15886), (3666, 14001), (4667, 10998), (5499, 9334), (6462, 7943)]