65506588

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 134797824

約数和(自身を除く): 69291236

約数列:

[1, 2, 4, 7, 14, 28, 71, 83, 142, 166, 284, 332, 397, 497, 581, 794, 994, 1162, 1588, 1988, 2324, 2779, 5558, 5893, 11116, 11786, 23572, 28187, 32951, 41251, 56374, 65902, 82502, 112748, 131804, 165004, 197309, 230657, 394618, 461314, 789236, 922628, 2339521, 4679042, 9358084, 16376647, 32753294, 65506588]

約数ペア:

[(1, 65506588), (2, 32753294), (4, 16376647), (7, 9358084), (14, 4679042), (28, 2339521), (71, 922628), (83, 789236), (142, 461314), (166, 394618), (284, 230657), (332, 197309), (397, 165004), (497, 131804), (581, 112748), (794, 82502), (994, 65902), (1162, 56374), (1588, 41251), (1988, 32951), (2324, 28187), (2779, 23572), (5558, 11786), (5893, 11116)]