31513872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50503}}^1$

素因数の和:50527

約数の個数: 40

約数和(自身を含む): 87674944

約数和(自身を除く): 56161072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 50503, 101006, 151509, 202012, 303018, 404024, 606036, 656539, 808048, 1212072, 1313078, 1969617, 2424144, 2626156, 3939234, 5252312, 7878468, 10504624, 15756936, 31513872]

約数ペア:

[(1, 31513872), (2, 15756936), (3, 10504624), (4, 7878468), (6, 5252312), (8, 3939234), (12, 2626156), (13, 2424144), (16, 1969617), (24, 1313078), (26, 1212072), (39, 808048), (48, 656539), (52, 606036), (78, 404024), (104, 303018), (156, 202012), (208, 151509), (312, 101006), (624, 50503)]