64486772

素因数分解:

$2^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1553}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 129143616

約数和(自身を除く): 64656844

約数列:

[1, 2, 4, 7, 14, 28, 1483, 1553, 2966, 3106, 5932, 6212, 10381, 10871, 20762, 21742, 41524, 43484, 2303099, 4606198, 9212396, 16121693, 32243386, 64486772]

約数ペア:

[(1, 64486772), (2, 32243386), (4, 16121693), (7, 9212396), (14, 4606198), (28, 2303099), (1483, 43484), (1553, 41524), (2966, 21742), (3106, 20762), (5932, 10871), (6212, 10381)]