61467812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 132464640

約数和(自身を除く): 70996828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2687, 3268, 5374, 5719, 10748, 11438, 18809, 22876, 37618, 51053, 75236, 102106, 115541, 204212, 231082, 357371, 462164, 714742, 808787, 1429484, 1617574, 2195279, 3235148, 4390558, 8781116, 15366953, 30733906, 61467812]

約数ペア:

[(1, 61467812), (2, 30733906), (4, 15366953), (7, 8781116), (14, 4390558), (19, 3235148), (28, 2195279), (38, 1617574), (43, 1429484), (76, 808787), (86, 714742), (133, 462164), (172, 357371), (266, 231082), (301, 204212), (532, 115541), (602, 102106), (817, 75236), (1204, 51053), (1634, 37618), (2687, 22876), (3268, 18809), (5374, 11438), (5719, 10748)]