71247396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2357}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 182226240

約数和(自身を除く): 110978844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 458, 687, 916, 1374, 2357, 2519, 2748, 4714, 5038, 7071, 7557, 9428, 10076, 14142, 15114, 25927, 28284, 30228, 51854, 77781, 103708, 155562, 311124, 539753, 1079506, 1619259, 2159012, 3238518, 5937283, 6477036, 11874566, 17811849, 23749132, 35623698, 71247396]

約数ペア:

[(1, 71247396), (2, 35623698), (3, 23749132), (4, 17811849), (6, 11874566), (11, 6477036), (12, 5937283), (22, 3238518), (33, 2159012), (44, 1619259), (66, 1079506), (132, 539753), (229, 311124), (458, 155562), (687, 103708), (916, 77781), (1374, 51854), (2357, 30228), (2519, 28284), (2748, 25927), (4714, 15114), (5038, 14142), (7071, 10076), (7557, 9428)]