81861432

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{117617}}^1$

素因数の和:117655

約数の個数: 32

約数和(自身を含む): 211712400

約数和(自身を除く): 129850968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 117617, 235234, 352851, 470468, 705702, 940936, 1411404, 2822808, 3410893, 6821786, 10232679, 13643572, 20465358, 27287144, 40930716, 81861432]

約数ペア:

[(1, 81861432), (2, 40930716), (3, 27287144), (4, 20465358), (6, 13643572), (8, 10232679), (12, 6821786), (24, 3410893), (29, 2822808), (58, 1411404), (87, 940936), (116, 705702), (174, 470468), (232, 352851), (348, 235234), (696, 117617)]