72704848

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{30497}}^1$

素因数の和:30654

約数の個数: 20

約数和(自身を含む): 141815700

約数和(自身を除く): 69110852

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 30497, 60994, 121988, 243976, 487952, 4544053, 9088106, 18176212, 36352424, 72704848]

約数ペア:

[(1, 72704848), (2, 36352424), (4, 18176212), (8, 9088106), (16, 4544053), (149, 487952), (298, 243976), (596, 121988), (1192, 60994), (2384, 30497)]