72080986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 47669414

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 731, 799, 1049, 1462, 1598, 2021, 2098, 4042, 17833, 34357, 35666, 45107, 49303, 68714, 90214, 98606, 766819, 838151, 1533638, 1676302, 2120029, 4240058, 36040493, 72080986]

約数ペア:

[(1, 72080986), (2, 36040493), (17, 4240058), (34, 2120029), (43, 1676302), (47, 1533638), (86, 838151), (94, 766819), (731, 98606), (799, 90214), (1049, 68714), (1462, 49303), (1598, 45107), (2021, 35666), (2098, 34357), (4042, 17833)]