72718994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28607}}^1$

素因数の和:28681

約数の個数: 16

約数和(自身を含む): 115347456

約数和(自身を除く): 42628462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 28607, 57214, 886817, 1172887, 1773634, 2345774, 36359497, 72718994]

約数ペア:

[(1, 72718994), (2, 36359497), (31, 2345774), (41, 1773634), (62, 1172887), (82, 886817), (1271, 57214), (2542, 28607)]