123142788

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{36781}}^1$

素因数の和:36825

約数の個数: 48

約数和(自身を含む): 329566720

約数和(自身を除く): 206423932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 36781, 73562, 110343, 147124, 220686, 331029, 441372, 662058, 993087, 1140211, 1324116, 1986174, 2280422, 3420633, 3972348, 4560844, 6841266, 10261899, 13682532, 20523798, 30785697, 41047596, 61571394, 123142788]

約数ペア:

[(1, 123142788), (2, 61571394), (3, 41047596), (4, 30785697), (6, 20523798), (9, 13682532), (12, 10261899), (18, 6841266), (27, 4560844), (31, 3972348), (36, 3420633), (54, 2280422), (62, 1986174), (93, 1324116), (108, 1140211), (124, 993087), (186, 662058), (279, 441372), (372, 331029), (558, 220686), (837, 147124), (1116, 110343), (1674, 73562), (3348, 36781)]