78980914

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{769}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 120166200

約数和(自身を除く): 41185286

約数列:

[1, 2, 89, 178, 577, 769, 1154, 1538, 51353, 68441, 102706, 136882, 443713, 887426, 39490457, 78980914]

約数ペア:

[(1, 78980914), (2, 39490457), (89, 887426), (178, 443713), (577, 136882), (769, 102706), (1154, 68441), (1538, 51353)]