31191108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 78886080

約数和(自身を除く): 47694972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 1074, 1117, 2148, 2234, 2327, 3351, 4468, 4654, 6702, 6981, 9308, 13404, 13962, 14521, 27924, 29042, 43563, 58084, 87126, 174252, 199943, 399886, 599829, 799772, 1199658, 2399316, 2599259, 5198518, 7797777, 10397036, 15595554, 31191108]

約数ペア:

[(1, 31191108), (2, 15595554), (3, 10397036), (4, 7797777), (6, 5198518), (12, 2599259), (13, 2399316), (26, 1199658), (39, 799772), (52, 599829), (78, 399886), (156, 199943), (179, 174252), (358, 87126), (537, 58084), (716, 43563), (1074, 29042), (1117, 27924), (2148, 14521), (2234, 13962), (2327, 13404), (3351, 9308), (4468, 6981), (4654, 6702)]