72149036

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 128180976

約数和(自身を除く): 56031940

約数列:

[1, 2, 4, 131, 157, 262, 314, 524, 628, 877, 1754, 3508, 20567, 41134, 82268, 114887, 137689, 229774, 275378, 459548, 550756, 18037259, 36074518, 72149036]

約数ペア:

[(1, 72149036), (2, 36074518), (4, 18037259), (131, 550756), (157, 459548), (262, 275378), (314, 229774), (524, 137689), (628, 114887), (877, 82268), (1754, 41134), (3508, 20567)]