90340248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{87539}}^1$

素因数の和:87591

約数の個数: 32

約数和(自身を含む): 231105600

約数和(自身を除く): 140765352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 87539, 175078, 262617, 350156, 525234, 700312, 1050468, 2100936, 3764177, 7528354, 11292531, 15056708, 22585062, 30113416, 45170124, 90340248]

約数ペア:

[(1, 90340248), (2, 45170124), (3, 30113416), (4, 22585062), (6, 15056708), (8, 11292531), (12, 7528354), (24, 3764177), (43, 2100936), (86, 1050468), (129, 700312), (172, 525234), (258, 350156), (344, 262617), (516, 175078), (1032, 87539)]