56557926

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2890

約数の個数: 40

約数和(自身を含む): 127776000

約数和(自身を除く): 71218074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 2749, 3429, 5498, 6858, 8247, 10287, 16494, 20574, 24741, 49482, 74223, 148446, 222669, 349123, 445338, 698246, 1047369, 2094738, 3142107, 6284214, 9426321, 18852642, 28278963, 56557926]

約数ペア:

[(1, 56557926), (2, 28278963), (3, 18852642), (6, 9426321), (9, 6284214), (18, 3142107), (27, 2094738), (54, 1047369), (81, 698246), (127, 445338), (162, 349123), (254, 222669), (381, 148446), (762, 74223), (1143, 49482), (2286, 24741), (2749, 20574), (3429, 16494), (5498, 10287), (6858, 8247)]