31863078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45389}}^1$

素因数の和:45413

約数の個数: 32

約数和(自身を含む): 76255200

約数和(自身を除く): 44392122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 45389, 90778, 136167, 272334, 408501, 590057, 817002, 1180114, 1225503, 1770171, 2451006, 3540342, 5310513, 10621026, 15931539, 31863078]

約数ペア:

[(1, 31863078), (2, 15931539), (3, 10621026), (6, 5310513), (9, 3540342), (13, 2451006), (18, 1770171), (26, 1225503), (27, 1180114), (39, 817002), (54, 590057), (78, 408501), (117, 272334), (234, 136167), (351, 90778), (702, 45389)]