56740432

素因数分解:

$2^4\times 7^5\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 128863776

約数和(自身を除く): 72123344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 343, 392, 422, 686, 784, 844, 1372, 1477, 1688, 2401, 2744, 2954, 3376, 4802, 5488, 5908, 9604, 10339, 11816, 16807, 19208, 20678, 23632, 33614, 38416, 41356, 67228, 72373, 82712, 134456, 144746, 165424, 268912, 289492, 506611, 578984, 1013222, 1157968, 2026444, 3546277, 4052888, 7092554, 8105776, 14185108, 28370216, 56740432]

約数ペア:

[(1, 56740432), (2, 28370216), (4, 14185108), (7, 8105776), (8, 7092554), (14, 4052888), (16, 3546277), (28, 2026444), (49, 1157968), (56, 1013222), (98, 578984), (112, 506611), (196, 289492), (211, 268912), (343, 165424), (392, 144746), (422, 134456), (686, 82712), (784, 72373), (844, 67228), (1372, 41356), (1477, 38416), (1688, 33614), (2401, 23632), (2744, 20678), (2954, 19208), (3376, 16807), (4802, 11816), (5488, 10339), (5908, 9604)]