66475341374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{140411}}^1$

素因数の和:140696

約数の個数: 32

約数和(自身を含む): 108982177920

約数和(自身を除く): 42506836546

約数列:

[1, 2, 13, 26, 131, 139, 262, 278, 1703, 1807, 3406, 3614, 18209, 36418, 140411, 236717, 280822, 473434, 1825343, 3650686, 18393841, 19517129, 36787682, 39034258, 239119933, 253722677, 478239866, 507445354, 2556743899, 5113487798, 33237670687, 66475341374]

約数ペア:

[(1, 66475341374), (2, 33237670687), (13, 5113487798), (26, 2556743899), (131, 507445354), (139, 478239866), (262, 253722677), (278, 239119933), (1703, 39034258), (1807, 36787682), (3406, 19517129), (3614, 18393841), (18209, 3650686), (36418, 1825343), (140411, 473434), (236717, 280822)]