71225642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2897}}^1$

素因数の和:3565

約数の個数: 16

約数和(自身を含む): 112674240

約数和(自身を除く): 41448598

約数列:

[1, 2, 19, 38, 647, 1294, 2897, 5794, 12293, 24586, 55043, 110086, 1874359, 3748718, 35612821, 71225642]

約数ペア:

[(1, 71225642), (2, 35612821), (19, 3748718), (38, 1874359), (647, 110086), (1294, 55043), (2897, 24586), (5794, 12293)]