72412796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 129508176

約数和(自身を除く): 57095380

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 1721, 3442, 6884, 10519, 21038, 42076, 115307, 230614, 270197, 461228, 540394, 1080788, 18103199, 36206398, 72412796]

約数ペア:

[(1, 72412796), (2, 36206398), (4, 18103199), (67, 1080788), (134, 540394), (157, 461228), (268, 270197), (314, 230614), (628, 115307), (1721, 42076), (3442, 21038), (6884, 10519)]