66059248

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{6421}}^1$

素因数の和:7072

約数の個数: 20

約数和(自身を含む): 128208808

約数和(自身を除く): 62149560

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 6421, 10288, 12842, 25684, 51368, 102736, 4128703, 8257406, 16514812, 33029624, 66059248]

約数ペア:

[(1, 66059248), (2, 33029624), (4, 16514812), (8, 8257406), (16, 4128703), (643, 102736), (1286, 51368), (2572, 25684), (5144, 12842), (6421, 10288)]