66680198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42043}}^1$

素因数の和:42119

約数の個数: 16

約数和(自身を含む): 109482576

約数和(自身を除く): 42802378

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 42043, 84086, 546559, 1093118, 2564623, 5129246, 33340099, 66680198]

約数ペア:

[(1, 66680198), (2, 33340099), (13, 5129246), (26, 2564623), (61, 1093118), (122, 546559), (793, 84086), (1586, 42043)]