64554456

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{6389}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 161794800

約数和(自身を除く): 97240344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 6389, 10104, 12778, 19167, 25556, 38334, 51112, 76668, 153336, 2689769, 5379538, 8069307, 10759076, 16138614, 21518152, 32277228, 64554456]

約数ペア:

[(1, 64554456), (2, 32277228), (3, 21518152), (4, 16138614), (6, 10759076), (8, 8069307), (12, 5379538), (24, 2689769), (421, 153336), (842, 76668), (1263, 51112), (1684, 38334), (2526, 25556), (3368, 19167), (5052, 12778), (6389, 10104)]