79637818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 132022800

約数和(自身を除く): 52384982

約数列:

[1, 2, 13, 26, 61, 122, 149, 298, 337, 674, 793, 1586, 1937, 3874, 4381, 8762, 9089, 18178, 20557, 41114, 50213, 100426, 118157, 236314, 267241, 534482, 652769, 1305538, 3062993, 6125986, 39818909, 79637818]

約数ペア:

[(1, 79637818), (2, 39818909), (13, 6125986), (26, 3062993), (61, 1305538), (122, 652769), (149, 534482), (298, 267241), (337, 236314), (674, 118157), (793, 100426), (1586, 50213), (1937, 41114), (3874, 20557), (4381, 18178), (8762, 9089)]