57758216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 111689280

約数和(自身を除く): 53931064

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 1667, 3334, 4331, 6668, 8662, 13336, 17324, 34648, 101687, 118357, 203374, 236714, 406748, 473428, 813496, 946856, 7219777, 14439554, 28879108, 57758216]

約数ペア:

[(1, 57758216), (2, 28879108), (4, 14439554), (8, 7219777), (61, 946856), (71, 813496), (122, 473428), (142, 406748), (244, 236714), (284, 203374), (488, 118357), (568, 101687), (1667, 34648), (3334, 17324), (4331, 13336), (6668, 8662)]