56401912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 125637120

約数和(自身を除く): 69235208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 163, 167, 259, 296, 326, 334, 518, 652, 668, 1036, 1141, 1169, 1304, 1336, 2072, 2282, 2338, 4564, 4676, 6031, 6179, 9128, 9352, 12062, 12358, 24124, 24716, 27221, 42217, 43253, 48248, 49432, 54442, 84434, 86506, 108884, 168868, 173012, 190547, 217768, 337736, 346024, 381094, 762188, 1007177, 1524376, 2014354, 4028708, 7050239, 8057416, 14100478, 28200956, 56401912]

約数ペア:

[(1, 56401912), (2, 28200956), (4, 14100478), (7, 8057416), (8, 7050239), (14, 4028708), (28, 2014354), (37, 1524376), (56, 1007177), (74, 762188), (148, 381094), (163, 346024), (167, 337736), (259, 217768), (296, 190547), (326, 173012), (334, 168868), (518, 108884), (652, 86506), (668, 84434), (1036, 54442), (1141, 49432), (1169, 48248), (1304, 43253), (1336, 42217), (2072, 27221), (2282, 24716), (2338, 24124), (4564, 12358), (4676, 12062), (6031, 9352), (6179, 9128)]