80747904

素因数分解:

$2^7\times 3^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 215424000

約数和(自身を除く): 134676096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 439, 479, 878, 958, 1317, 1437, 1756, 1916, 2634, 2874, 3512, 3832, 5268, 5748, 7024, 7664, 10536, 11496, 14048, 15328, 21072, 22992, 28096, 30656, 42144, 45984, 56192, 61312, 84288, 91968, 168576, 183936, 210281, 420562, 630843, 841124, 1261686, 1682248, 2523372, 3364496, 5046744, 6728992, 10093488, 13457984, 20186976, 26915968, 40373952, 80747904]

約数ペア:

[(1, 80747904), (2, 40373952), (3, 26915968), (4, 20186976), (6, 13457984), (8, 10093488), (12, 6728992), (16, 5046744), (24, 3364496), (32, 2523372), (48, 1682248), (64, 1261686), (96, 841124), (128, 630843), (192, 420562), (384, 210281), (439, 183936), (479, 168576), (878, 91968), (958, 84288), (1317, 61312), (1437, 56192), (1756, 45984), (1916, 42144), (2634, 30656), (2874, 28096), (3512, 22992), (3832, 21072), (5268, 15328), (5748, 14048), (7024, 11496), (7664, 10536)]