64921472

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 164303640

約数和(自身を除く): 99382168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 941, 1078, 1232, 1408, 1568, 1882, 2156, 2464, 3136, 3764, 4312, 4928, 6272, 6587, 7528, 8624, 9856, 10351, 13174, 15056, 17248, 20702, 26348, 30112, 34496, 41404, 46109, 52696, 60224, 68992, 72457, 82808, 92218, 105392, 120448, 144914, 165616, 184436, 210784, 289828, 331232, 368872, 421568, 507199, 579656, 662464, 737744, 843136, 1014398, 1159312, 1324928, 1475488, 2028796, 2318624, 2950976, 4057592, 4637248, 5901952, 8115184, 9274496, 16230368, 32460736, 64921472]

約数ペア:

[(1, 64921472), (2, 32460736), (4, 16230368), (7, 9274496), (8, 8115184), (11, 5901952), (14, 4637248), (16, 4057592), (22, 2950976), (28, 2318624), (32, 2028796), (44, 1475488), (49, 1324928), (56, 1159312), (64, 1014398), (77, 843136), (88, 737744), (98, 662464), (112, 579656), (128, 507199), (154, 421568), (176, 368872), (196, 331232), (224, 289828), (308, 210784), (352, 184436), (392, 165616), (448, 144914), (539, 120448), (616, 105392), (704, 92218), (784, 82808), (896, 72457), (941, 68992), (1078, 60224), (1232, 52696), (1408, 46109), (1568, 41404), (1882, 34496), (2156, 30112), (2464, 26348), (3136, 20702), (3764, 17248), (4312, 15056), (4928, 13174), (6272, 10351), (6587, 9856), (7528, 8624)]