55782728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 109892160

約数和(自身を除く): 54109432

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 1931, 3611, 3862, 7222, 7724, 14444, 15448, 28888, 44413, 88826, 177652, 303167, 355304, 606334, 1212668, 2425336, 6972841, 13945682, 27891364, 55782728]

約数ペア:

[(1, 55782728), (2, 27891364), (4, 13945682), (8, 6972841), (23, 2425336), (46, 1212668), (92, 606334), (157, 355304), (184, 303167), (314, 177652), (628, 88826), (1256, 44413), (1931, 28888), (3611, 15448), (3862, 14444), (7222, 7724)]