90680808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{87869}}^1$

素因数の和:87921

約数の個数: 32

約数和(自身を含む): 231976800

約数和(自身を除く): 141295992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 87869, 175738, 263607, 351476, 527214, 702952, 1054428, 2108856, 3778367, 7556734, 11335101, 15113468, 22670202, 30226936, 45340404, 90680808]

約数ペア:

[(1, 90680808), (2, 45340404), (3, 30226936), (4, 22670202), (6, 15113468), (8, 11335101), (12, 7556734), (24, 3778367), (43, 2108856), (86, 1054428), (129, 702952), (172, 527214), (258, 351476), (344, 263607), (516, 175738), (1032, 87869)]