82143008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 167237784

約数和(自身を除く): 85094776

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 457, 548, 656, 914, 1096, 1312, 1828, 2192, 3656, 4384, 5617, 7312, 11234, 14624, 18737, 22468, 37474, 44936, 62609, 74948, 89872, 125218, 149896, 179744, 250436, 299792, 500872, 599584, 1001744, 2003488, 2566969, 5133938, 10267876, 20535752, 41071504, 82143008]

約数ペア:

[(1, 82143008), (2, 41071504), (4, 20535752), (8, 10267876), (16, 5133938), (32, 2566969), (41, 2003488), (82, 1001744), (137, 599584), (164, 500872), (274, 299792), (328, 250436), (457, 179744), (548, 149896), (656, 125218), (914, 89872), (1096, 74948), (1312, 62609), (1828, 44936), (2192, 37474), (3656, 22468), (4384, 18737), (5617, 14624), (7312, 11234)]