68530784

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 155076768

約数和(自身を除く): 86545984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1553, 1576, 2758, 3106, 3152, 5516, 6212, 6304, 10871, 11032, 12424, 21742, 22064, 24848, 43484, 44128, 49696, 86968, 173936, 305941, 347872, 611882, 1223764, 2141587, 2447528, 4283174, 4895056, 8566348, 9790112, 17132696, 34265392, 68530784]

約数ペア:

[(1, 68530784), (2, 34265392), (4, 17132696), (7, 9790112), (8, 8566348), (14, 4895056), (16, 4283174), (28, 2447528), (32, 2141587), (56, 1223764), (112, 611882), (197, 347872), (224, 305941), (394, 173936), (788, 86968), (1379, 49696), (1553, 44128), (1576, 43484), (2758, 24848), (3106, 22064), (3152, 21742), (5516, 12424), (6212, 11032), (6304, 10871)]