42064218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 107493120

約数和(自身を除く): 65428902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 378, 433, 514, 771, 866, 1299, 1542, 1799, 2313, 2598, 3031, 3598, 3897, 4626, 5397, 6062, 6939, 7794, 9093, 10794, 11691, 13878, 16191, 18186, 23382, 27279, 32382, 48573, 54558, 81837, 97146, 111281, 163674, 222562, 333843, 667686, 778967, 1001529, 1557934, 2003058, 2336901, 3004587, 4673802, 6009174, 7010703, 14021406, 21032109, 42064218]

約数ペア:

[(1, 42064218), (2, 21032109), (3, 14021406), (6, 7010703), (7, 6009174), (9, 4673802), (14, 3004587), (18, 2336901), (21, 2003058), (27, 1557934), (42, 1001529), (54, 778967), (63, 667686), (126, 333843), (189, 222562), (257, 163674), (378, 111281), (433, 97146), (514, 81837), (771, 54558), (866, 48573), (1299, 32382), (1542, 27279), (1799, 23382), (2313, 18186), (2598, 16191), (3031, 13878), (3598, 11691), (3897, 10794), (4626, 9093), (5397, 7794), (6062, 6939)]