81528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 211200

約数和(自身を除く): 129672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 948, 1032, 1896, 3397, 6794, 10191, 13588, 20382, 27176, 40764, 81528]

約数ペア:

[(1, 81528), (2, 40764), (3, 27176), (4, 20382), (6, 13588), (8, 10191), (12, 6794), (24, 3397), (43, 1896), (79, 1032), (86, 948), (129, 632), (158, 516), (172, 474), (237, 344), (258, 316)]