81086808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307147}}^1$

素因数の和:307167

約数の個数: 32

約数和(自身を含む): 221146560

約数和(自身を除く): 140059752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307147, 614294, 921441, 1228588, 1842882, 2457176, 3378617, 3685764, 6757234, 7371528, 10135851, 13514468, 20271702, 27028936, 40543404, 81086808]

約数ペア:

[(1, 81086808), (2, 40543404), (3, 27028936), (4, 20271702), (6, 13514468), (8, 10135851), (11, 7371528), (12, 6757234), (22, 3685764), (24, 3378617), (33, 2457176), (44, 1842882), (66, 1228588), (88, 921441), (132, 614294), (264, 307147)]