80951808

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7557

約数の個数: 80

約数和(自身を含む): 246502080

約数和(自身を除く): 165550272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 7529, 10752, 15058, 22587, 30116, 45174, 52703, 60232, 90348, 105406, 120464, 158109, 180696, 210812, 240928, 316218, 361392, 421624, 481856, 632436, 722784, 843248, 963712, 1264872, 1445568, 1686496, 1927424, 2529744, 2891136, 3372992, 3854848, 5059488, 5782272, 6745984, 10118976, 11564544, 13491968, 20237952, 26983936, 40475904, 80951808]

約数ペア:

[(1, 80951808), (2, 40475904), (3, 26983936), (4, 20237952), (6, 13491968), (7, 11564544), (8, 10118976), (12, 6745984), (14, 5782272), (16, 5059488), (21, 3854848), (24, 3372992), (28, 2891136), (32, 2529744), (42, 1927424), (48, 1686496), (56, 1445568), (64, 1264872), (84, 963712), (96, 843248), (112, 722784), (128, 632436), (168, 481856), (192, 421624), (224, 361392), (256, 316218), (336, 240928), (384, 210812), (448, 180696), (512, 158109), (672, 120464), (768, 105406), (896, 90348), (1344, 60232), (1536, 52703), (1792, 45174), (2688, 30116), (3584, 22587), (5376, 15058), (7529, 10752)]