81905856

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3501

約数の個数: 56

約数和(自身を含む): 218480640

約数和(自身を除く): 136574784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3359, 4064, 6096, 6718, 8128, 10077, 12192, 13436, 20154, 24384, 26872, 40308, 53744, 80616, 107488, 161232, 214976, 322464, 426593, 644928, 853186, 1279779, 1706372, 2559558, 3412744, 5119116, 6825488, 10238232, 13650976, 20476464, 27301952, 40952928, 81905856]

約数ペア:

[(1, 81905856), (2, 40952928), (3, 27301952), (4, 20476464), (6, 13650976), (8, 10238232), (12, 6825488), (16, 5119116), (24, 3412744), (32, 2559558), (48, 1706372), (64, 1279779), (96, 853186), (127, 644928), (192, 426593), (254, 322464), (381, 214976), (508, 161232), (762, 107488), (1016, 80616), (1524, 53744), (2032, 40308), (3048, 26872), (3359, 24384), (4064, 20154), (6096, 13436), (6718, 12192), (8128, 10077)]