71534498

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20357}}^1$

素因数の和:20617

約数の個数: 16

約数和(自身を含む): 123125184

約数和(自身を除く): 51590686

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 20357, 40714, 142499, 284998, 5109607, 10219214, 35767249, 71534498]

約数ペア:

[(1, 71534498), (2, 35767249), (7, 10219214), (14, 5109607), (251, 284998), (502, 142499), (1757, 40714), (3514, 20357)]