72671218

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 110347200

約数和(自身を除く): 37675982

約数列:

[1, 2, 157, 199, 314, 398, 1163, 2326, 31243, 62486, 182591, 231437, 365182, 462874, 36335609, 72671218]

約数ペア:

[(1, 72671218), (2, 36335609), (157, 462874), (199, 365182), (314, 231437), (398, 182591), (1163, 62486), (2326, 31243)]