72847034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31481}}^1$

素因数の和:31585

約数の個数: 16

約数和(自身を含む): 119001960

約数和(自身を除く): 46154926

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 31481, 62962, 409253, 818506, 2801809, 5603618, 36423517, 72847034]

約数ペア:

[(1, 72847034), (2, 36423517), (13, 5603618), (26, 2801809), (89, 818506), (178, 409253), (1157, 62962), (2314, 31481)]