25672338

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 57335616

約数和(自身を除く): 31663278

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 227, 309, 366, 454, 549, 618, 681, 927, 1098, 1362, 1854, 2043, 4086, 6283, 12566, 13847, 18849, 23381, 27694, 37698, 41541, 46762, 56547, 70143, 83082, 113094, 124623, 140286, 210429, 249246, 420858, 1426241, 2852482, 4278723, 8557446, 12836169, 25672338]

約数ペア:

[(1, 25672338), (2, 12836169), (3, 8557446), (6, 4278723), (9, 2852482), (18, 1426241), (61, 420858), (103, 249246), (122, 210429), (183, 140286), (206, 124623), (227, 113094), (309, 83082), (366, 70143), (454, 56547), (549, 46762), (618, 41541), (681, 37698), (927, 27694), (1098, 23381), (1362, 18849), (1854, 13847), (2043, 12566), (4086, 6283)]