81350976

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8647}}^1$

素因数の和:8676

約数の個数: 84

約数和(自身を含む): 250411488

約数和(自身を除く): 169060512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8647, 9408, 17294, 25941, 34588, 51882, 60529, 69176, 103764, 121058, 138352, 181587, 207528, 242116, 276704, 363174, 415056, 423703, 484232, 553408, 726348, 830112, 847406, 968464, 1271109, 1452696, 1660224, 1694812, 1936928, 2542218, 2905392, 3389624, 3873856, 5084436, 5810784, 6779248, 10168872, 11621568, 13558496, 20337744, 27116992, 40675488, 81350976]

約数ペア:

[(1, 81350976), (2, 40675488), (3, 27116992), (4, 20337744), (6, 13558496), (7, 11621568), (8, 10168872), (12, 6779248), (14, 5810784), (16, 5084436), (21, 3873856), (24, 3389624), (28, 2905392), (32, 2542218), (42, 1936928), (48, 1694812), (49, 1660224), (56, 1452696), (64, 1271109), (84, 968464), (96, 847406), (98, 830112), (112, 726348), (147, 553408), (168, 484232), (192, 423703), (196, 415056), (224, 363174), (294, 276704), (336, 242116), (392, 207528), (448, 181587), (588, 138352), (672, 121058), (784, 103764), (1176, 69176), (1344, 60529), (1568, 51882), (2352, 34588), (3136, 25941), (4704, 17294), (8647, 9408)]