56819864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 110283600

約数和(自身を除く): 53463736

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 1381, 2762, 5143, 5524, 10286, 11048, 20572, 41144, 51097, 102194, 191959, 204388, 383918, 408776, 767836, 1535672, 7102483, 14204966, 28409932, 56819864]

約数ペア:

[(1, 56819864), (2, 28409932), (4, 14204966), (8, 7102483), (37, 1535672), (74, 767836), (139, 408776), (148, 383918), (278, 204388), (296, 191959), (556, 102194), (1112, 51097), (1381, 41144), (2762, 20572), (5143, 11048), (5524, 10286)]