85257978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57529}}^1$

素因数の和:57566

約数の個数: 32

約数和(自身を含む): 193300800

約数和(自身を除く): 108042822

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 57529, 115058, 172587, 345174, 747877, 1093051, 1495754, 2186102, 2243631, 3279153, 4487262, 6558306, 14209663, 28419326, 42628989, 85257978]

約数ペア:

[(1, 85257978), (2, 42628989), (3, 28419326), (6, 14209663), (13, 6558306), (19, 4487262), (26, 3279153), (38, 2243631), (39, 2186102), (57, 1495754), (78, 1093051), (114, 747877), (247, 345174), (494, 172587), (741, 115058), (1482, 57529)]