56509272

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 101084328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 607, 862, 1214, 1293, 1724, 1821, 2428, 2586, 3448, 3642, 3879, 4856, 5172, 5463, 7284, 7758, 10344, 10926, 11637, 14568, 15516, 16389, 21852, 23274, 31032, 32778, 43704, 46548, 65556, 93096, 131112, 261617, 523234, 784851, 1046468, 1569702, 2092936, 2354553, 3139404, 4709106, 6278808, 7063659, 9418212, 14127318, 18836424, 28254636, 56509272]

約数ペア:

[(1, 56509272), (2, 28254636), (3, 18836424), (4, 14127318), (6, 9418212), (8, 7063659), (9, 6278808), (12, 4709106), (18, 3139404), (24, 2354553), (27, 2092936), (36, 1569702), (54, 1046468), (72, 784851), (108, 523234), (216, 261617), (431, 131112), (607, 93096), (862, 65556), (1214, 46548), (1293, 43704), (1724, 32778), (1821, 31032), (2428, 23274), (2586, 21852), (3448, 16389), (3642, 15516), (3879, 14568), (4856, 11637), (5172, 10926), (5463, 10344), (7284, 7758)]