81931992

素因数分解:

$2^3\times 3^1\times {\mathrm{479}}^1\times {\mathrm{7127}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 123354408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 479, 958, 1437, 1916, 2874, 3832, 5748, 7127, 11496, 14254, 21381, 28508, 42762, 57016, 85524, 171048, 3413833, 6827666, 10241499, 13655332, 20482998, 27310664, 40965996, 81931992]

約数ペア:

[(1, 81931992), (2, 40965996), (3, 27310664), (4, 20482998), (6, 13655332), (8, 10241499), (12, 6827666), (24, 3413833), (479, 171048), (958, 85524), (1437, 57016), (1916, 42762), (2874, 28508), (3832, 21381), (5748, 14254), (7127, 11496)]