66394516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 118004040

約数和(自身を除く): 51609524

約数列:

[1, 2, 4, 109, 197, 218, 394, 436, 773, 788, 1546, 3092, 21473, 42946, 84257, 85892, 152281, 168514, 304562, 337028, 609124, 16598629, 33197258, 66394516]

約数ペア:

[(1, 66394516), (2, 33197258), (4, 16598629), (109, 609124), (197, 337028), (218, 304562), (394, 168514), (436, 152281), (773, 85892), (788, 84257), (1546, 42946), (3092, 21473)]