90327458

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 149625840

約数和(自身を除く): 59298382

約数列:

[1, 2, 13, 26, 61, 122, 169, 337, 338, 674, 793, 1586, 2197, 4381, 4394, 8762, 10309, 20557, 20618, 41114, 56953, 113906, 134017, 267241, 268034, 534482, 740389, 1480778, 3474133, 6948266, 45163729, 90327458]

約数ペア:

[(1, 90327458), (2, 45163729), (13, 6948266), (26, 3474133), (61, 1480778), (122, 740389), (169, 534482), (337, 268034), (338, 267241), (674, 134017), (793, 113906), (1586, 56953), (2197, 41114), (4381, 20618), (4394, 20557), (8762, 10309)]