91471992

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 144918408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 239, 296, 431, 444, 478, 717, 862, 888, 956, 1293, 1434, 1724, 1912, 2586, 2868, 3448, 5172, 5736, 8843, 10344, 15947, 17686, 26529, 31894, 35372, 47841, 53058, 63788, 70744, 95682, 103009, 106116, 127576, 191364, 206018, 212232, 309027, 382728, 412036, 618054, 824072, 1236108, 2472216, 3811333, 7622666, 11433999, 15245332, 22867998, 30490664, 45735996, 91471992]

約数ペア:

[(1, 91471992), (2, 45735996), (3, 30490664), (4, 22867998), (6, 15245332), (8, 11433999), (12, 7622666), (24, 3811333), (37, 2472216), (74, 1236108), (111, 824072), (148, 618054), (222, 412036), (239, 382728), (296, 309027), (431, 212232), (444, 206018), (478, 191364), (717, 127576), (862, 106116), (888, 103009), (956, 95682), (1293, 70744), (1434, 63788), (1724, 53058), (1912, 47841), (2586, 35372), (2868, 31894), (3448, 26529), (5172, 17686), (5736, 15947), (8843, 10344)]