81089454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1907}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 171262080

約数和(自身を除く): 90172626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 373, 746, 1119, 1907, 2238, 3814, 5721, 7087, 11442, 14174, 21261, 36233, 42522, 72466, 108699, 217398, 711311, 1422622, 2133933, 4267866, 13514909, 27029818, 40544727, 81089454]

約数ペア:

[(1, 81089454), (2, 40544727), (3, 27029818), (6, 13514909), (19, 4267866), (38, 2133933), (57, 1422622), (114, 711311), (373, 217398), (746, 108699), (1119, 72466), (1907, 42522), (2238, 36233), (3814, 21261), (5721, 14174), (7087, 11442)]