71339866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 120992256

約数和(自身を除く): 49652390

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1451, 1586, 1891, 2902, 3782, 18863, 24583, 37726, 44981, 49166, 88511, 89962, 177022, 584753, 1150643, 1169506, 2301286, 2743841, 5487682, 35669933, 71339866]

約数ペア:

[(1, 71339866), (2, 35669933), (13, 5487682), (26, 2743841), (31, 2301286), (61, 1169506), (62, 1150643), (122, 584753), (403, 177022), (793, 89962), (806, 88511), (1451, 49166), (1586, 44981), (1891, 37726), (2902, 24583), (3782, 18863)]