81959424

素因数分解:

$2^9\times 3^1\times {\mathrm{53359}}^1$

素因数の和:53380

約数の個数: 40

約数和(自身を含む): 218349120

約数和(自身を除く): 136389696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 53359, 106718, 160077, 213436, 320154, 426872, 640308, 853744, 1280616, 1707488, 2561232, 3414976, 5122464, 6829952, 10244928, 13659904, 20489856, 27319808, 40979712, 81959424]

約数ペア:

[(1, 81959424), (2, 40979712), (3, 27319808), (4, 20489856), (6, 13659904), (8, 10244928), (12, 6829952), (16, 5122464), (24, 3414976), (32, 2561232), (48, 1707488), (64, 1280616), (96, 853744), (128, 640308), (192, 426872), (256, 320154), (384, 213436), (512, 160077), (768, 106718), (1536, 53359)]