49182048

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 140540400

約数和(自身を除く): 91358352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 439, 778, 878, 1167, 1317, 1556, 1756, 2334, 2634, 3112, 3501, 3512, 3951, 4668, 5268, 6224, 7002, 7024, 7902, 9336, 10536, 12448, 14004, 14048, 15804, 18672, 21072, 28008, 31608, 37344, 42144, 56016, 63216, 112032, 126432, 170771, 341542, 512313, 683084, 1024626, 1366168, 1536939, 2049252, 2732336, 3073878, 4098504, 5464672, 6147756, 8197008, 12295512, 16394016, 24591024, 49182048]

約数ペア:

[(1, 49182048), (2, 24591024), (3, 16394016), (4, 12295512), (6, 8197008), (8, 6147756), (9, 5464672), (12, 4098504), (16, 3073878), (18, 2732336), (24, 2049252), (32, 1536939), (36, 1366168), (48, 1024626), (72, 683084), (96, 512313), (144, 341542), (288, 170771), (389, 126432), (439, 112032), (778, 63216), (878, 56016), (1167, 42144), (1317, 37344), (1556, 31608), (1756, 28008), (2334, 21072), (2634, 18672), (3112, 15804), (3501, 14048), (3512, 14004), (3951, 12448), (4668, 10536), (5268, 9336), (6224, 7902), (7002, 7024)]