80718996

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 193898880

約数和(自身を除く): 113179884

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 359, 457, 492, 718, 914, 1077, 1371, 1436, 1828, 2154, 2742, 4308, 5484, 14719, 18737, 29438, 37474, 44157, 56211, 58876, 74948, 88314, 112422, 164063, 176628, 224844, 328126, 492189, 656252, 984378, 1968756, 6726583, 13453166, 20179749, 26906332, 40359498, 80718996]

約数ペア:

[(1, 80718996), (2, 40359498), (3, 26906332), (4, 20179749), (6, 13453166), (12, 6726583), (41, 1968756), (82, 984378), (123, 656252), (164, 492189), (246, 328126), (359, 224844), (457, 176628), (492, 164063), (718, 112422), (914, 88314), (1077, 74948), (1371, 58876), (1436, 56211), (1828, 44157), (2154, 37474), (2742, 29438), (4308, 18737), (5484, 14719)]