80544838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 58956602

約数列:

[1, 2, 11, 19, 22, 38, 209, 233, 418, 466, 827, 1654, 2563, 4427, 5126, 8854, 9097, 15713, 18194, 31426, 48697, 97394, 172843, 192691, 345686, 385382, 2119601, 3661129, 4239202, 7322258, 40272419, 80544838]

約数ペア:

[(1, 80544838), (2, 40272419), (11, 7322258), (19, 4239202), (22, 3661129), (38, 2119601), (209, 385382), (233, 345686), (418, 192691), (466, 172843), (827, 97394), (1654, 48697), (2563, 31426), (4427, 18194), (5126, 15713), (8854, 9097)]