66546724

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 118933920

約数和(自身を除く): 52387196

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 1747, 3494, 6988, 9523, 19046, 38092, 155483, 186929, 310966, 373858, 621932, 747716, 16636681, 33273362, 66546724]

約数ペア:

[(1, 66546724), (2, 33273362), (4, 16636681), (89, 747716), (107, 621932), (178, 373858), (214, 310966), (356, 186929), (428, 155483), (1747, 38092), (3494, 19046), (6988, 9523)]