68679872

素因数分解:

$2^6\times {\mathrm{691}}^1\times {\mathrm{1553}}^1$

素因数の和:2256

約数の個数: 28

約数和(自身を含む): 136571736

約数和(自身を除く): 67891864

約数列:

[1, 2, 4, 8, 16, 32, 64, 691, 1382, 1553, 2764, 3106, 5528, 6212, 11056, 12424, 22112, 24848, 44224, 49696, 99392, 1073123, 2146246, 4292492, 8584984, 17169968, 34339936, 68679872]

約数ペア:

[(1, 68679872), (2, 34339936), (4, 17169968), (8, 8584984), (16, 4292492), (32, 2146246), (64, 1073123), (691, 99392), (1382, 49696), (1553, 44224), (2764, 24848), (3106, 22112), (5528, 12424), (6212, 11056)]