73489494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21911}}^1$

素因数の和:21972

約数の個数: 32

約数和(自身を含む): 161973504

約数和(自身を除く): 88484010

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21911, 43822, 65733, 131466, 284843, 569686, 854529, 942173, 1709058, 1884346, 2826519, 5653038, 12248249, 24496498, 36744747, 73489494]

約数ペア:

[(1, 73489494), (2, 36744747), (3, 24496498), (6, 12248249), (13, 5653038), (26, 2826519), (39, 1884346), (43, 1709058), (78, 942173), (86, 854529), (129, 569686), (258, 284843), (559, 131466), (1118, 65733), (1677, 43822), (3354, 21911)]