72364444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 36

約数和(自身を含む): 136934280

約数和(自身を除く): 64569836

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 1003, 1061, 1156, 2006, 2122, 4012, 4244, 17051, 18037, 34102, 36074, 62599, 68204, 72148, 125198, 250396, 306629, 613258, 1064183, 1226516, 2128366, 4256732, 18091111, 36182222, 72364444]

約数ペア:

[(1, 72364444), (2, 36182222), (4, 18091111), (17, 4256732), (34, 2128366), (59, 1226516), (68, 1064183), (118, 613258), (236, 306629), (289, 250396), (578, 125198), (1003, 72148), (1061, 68204), (1156, 62599), (2006, 36074), (2122, 34102), (4012, 18037), (4244, 17051)]