86816434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 142047360

約数和(自身を除く): 55230926

約数列:

[1, 2, 19, 38, 41, 82, 103, 206, 541, 779, 1082, 1558, 1957, 3914, 4223, 8446, 10279, 20558, 22181, 44362, 55723, 80237, 111446, 160474, 421439, 842878, 1058737, 2117474, 2284643, 4569286, 43408217, 86816434]

約数ペア:

[(1, 86816434), (2, 43408217), (19, 4569286), (38, 2284643), (41, 2117474), (82, 1058737), (103, 842878), (206, 421439), (541, 160474), (779, 111446), (1082, 80237), (1558, 55723), (1957, 44362), (3914, 22181), (4223, 20558), (8446, 10279)]