56964856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17669}}^1$

素因数の和:17719

約数の個数: 32

約数和(自身を含む): 118742400

約数和(自身を除く): 61777544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 17669, 35338, 70676, 141352, 229697, 459394, 547739, 918788, 1095478, 1837576, 2190956, 4381912, 7120607, 14241214, 28482428, 56964856]

約数ペア:

[(1, 56964856), (2, 28482428), (4, 14241214), (8, 7120607), (13, 4381912), (26, 2190956), (31, 1837576), (52, 1095478), (62, 918788), (104, 547739), (124, 459394), (248, 229697), (403, 141352), (806, 70676), (1612, 35338), (3224, 17669)]