72211906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67741}}^1$

素因数の和:67797

約数の個数: 16

約数和(自身を含む): 119496888

約数和(自身を除く): 47284982

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 67741, 135482, 880633, 1761266, 2777381, 5554762, 36105953, 72211906]

約数ペア:

[(1, 72211906), (2, 36105953), (13, 5554762), (26, 2777381), (41, 1761266), (82, 880633), (533, 135482), (1066, 67741)]