71285974

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 108475200

約数和(自身を除く): 37189226

約数列:

[1, 2, 89, 178, 557, 719, 1114, 1438, 49573, 63991, 99146, 127982, 400483, 800966, 35642987, 71285974]

約数ペア:

[(1, 71285974), (2, 35642987), (89, 800966), (178, 400483), (557, 127982), (719, 99146), (1114, 63991), (1438, 49573)]