56166964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 63825356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1487, 1988, 2698, 2974, 5396, 5948, 9443, 10409, 18886, 20818, 28253, 37772, 41636, 56506, 105577, 113012, 197771, 211154, 395542, 422308, 739039, 791084, 1478078, 2005963, 2956156, 4011926, 8023852, 14041741, 28083482, 56166964]

約数ペア:

[(1, 56166964), (2, 28083482), (4, 14041741), (7, 8023852), (14, 4011926), (19, 2956156), (28, 2005963), (38, 1478078), (71, 791084), (76, 739039), (133, 422308), (142, 395542), (266, 211154), (284, 197771), (497, 113012), (532, 105577), (994, 56506), (1349, 41636), (1487, 37772), (1988, 28253), (2698, 20818), (2974, 18886), (5396, 10409), (5948, 9443)]