64881824

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1777}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 146962368

約数和(自身を除く): 82080544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 1777, 2282, 2608, 3554, 4564, 5216, 7108, 9128, 12439, 14216, 18256, 24878, 28432, 36512, 49756, 56864, 99512, 199024, 289651, 398048, 579302, 1158604, 2027557, 2317208, 4055114, 4634416, 8110228, 9268832, 16220456, 32440912, 64881824]

約数ペア:

[(1, 64881824), (2, 32440912), (4, 16220456), (7, 9268832), (8, 8110228), (14, 4634416), (16, 4055114), (28, 2317208), (32, 2027557), (56, 1158604), (112, 579302), (163, 398048), (224, 289651), (326, 199024), (652, 99512), (1141, 56864), (1304, 49756), (1777, 36512), (2282, 28432), (2608, 24878), (3554, 18256), (4564, 14216), (5216, 12439), (7108, 9128)]