42426724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 80227840

約数和(自身を除く): 37801116

約数列:

[1, 2, 4, 31, 43, 62, 73, 86, 109, 124, 146, 172, 218, 292, 436, 1333, 2263, 2666, 3139, 3379, 4526, 4687, 5332, 6278, 6758, 7957, 9052, 9374, 12556, 13516, 15914, 18748, 31828, 97309, 145297, 194618, 246667, 290594, 342151, 389236, 493334, 581188, 684302, 986668, 1368604, 10606681, 21213362, 42426724]

約数ペア:

[(1, 42426724), (2, 21213362), (4, 10606681), (31, 1368604), (43, 986668), (62, 684302), (73, 581188), (86, 493334), (109, 389236), (124, 342151), (146, 290594), (172, 246667), (218, 194618), (292, 145297), (436, 97309), (1333, 31828), (2263, 18748), (2666, 15914), (3139, 13516), (3379, 12556), (4526, 9374), (4687, 9052), (5332, 7957), (6278, 6758)]