81915042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65323}}^1$

素因数の和:65358

約数の個数: 32

約数和(自身を含む): 188133120

約数和(自身を除く): 106218078

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 65323, 130646, 195969, 391938, 718553, 1241137, 1437106, 2155659, 2482274, 3723411, 4311318, 7446822, 13652507, 27305014, 40957521, 81915042]

約数ペア:

[(1, 81915042), (2, 40957521), (3, 27305014), (6, 13652507), (11, 7446822), (19, 4311318), (22, 3723411), (33, 2482274), (38, 2155659), (57, 1437106), (66, 1241137), (114, 718553), (209, 391938), (418, 195969), (627, 130646), (1254, 65323)]