66518684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{536441}}^1$

素因数の和:536476

約数の個数: 12

約数和(自身を含む): 120163008

約数和(自身を除く): 53644324

約数列:

[1, 2, 4, 31, 62, 124, 536441, 1072882, 2145764, 16629671, 33259342, 66518684]

約数ペア:

[(1, 66518684), (2, 33259342), (4, 16629671), (31, 2145764), (62, 1072882), (124, 536441)]