71405938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6961}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 112283136

約数和(自身を除く): 40877198

約数列:

[1, 2, 23, 46, 223, 446, 5129, 6961, 10258, 13922, 160103, 320206, 1552303, 3104606, 35702969, 71405938]

約数ペア:

[(1, 71405938), (2, 35702969), (23, 3104606), (46, 1552303), (223, 320206), (446, 160103), (5129, 13922), (6961, 10258)]