72870122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65179}}^1$

素因数の和:65237

約数の個数: 16

約数和(自身を含む): 120452640

約数和(自身を除く): 47582518

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 65179, 130358, 847327, 1694654, 2802697, 5605394, 36435061, 72870122]

約数ペア:

[(1, 72870122), (2, 36435061), (13, 5605394), (26, 2802697), (43, 1694654), (86, 847327), (559, 130358), (1118, 65179)]