71551906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12967}}^1$

素因数の和:13089

約数の個数: 16

約数和(自身を含む): 112043520

約数和(自身を除く): 40491614

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 12967, 25934, 401977, 803954, 1154063, 2308126, 35775953, 71551906]

約数ペア:

[(1, 71551906), (2, 35775953), (31, 2308126), (62, 1154063), (89, 803954), (178, 401977), (2759, 25934), (5518, 12967)]