31529368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 64103760

約数和(自身を除く): 32574392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 1931, 2041, 3862, 4082, 7724, 8164, 15448, 16328, 25103, 50206, 100412, 200824, 303167, 606334, 1212668, 2425336, 3941171, 7882342, 15764684, 31529368]

約数ペア:

[(1, 31529368), (2, 15764684), (4, 7882342), (8, 3941171), (13, 2425336), (26, 1212668), (52, 606334), (104, 303167), (157, 200824), (314, 100412), (628, 50206), (1256, 25103), (1931, 16328), (2041, 15448), (3862, 8164), (4082, 7724)]