67989868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 63814196

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 443, 629, 886, 1037, 1258, 1772, 2074, 2257, 2516, 4148, 4514, 7531, 9028, 15062, 16391, 27023, 30124, 32782, 38369, 54046, 65564, 76738, 108092, 153476, 278647, 459391, 557294, 918782, 999851, 1114588, 1837564, 1999702, 3999404, 16997467, 33994934, 67989868]

約数ペア:

[(1, 67989868), (2, 33994934), (4, 16997467), (17, 3999404), (34, 1999702), (37, 1837564), (61, 1114588), (68, 999851), (74, 918782), (122, 557294), (148, 459391), (244, 278647), (443, 153476), (629, 108092), (886, 76738), (1037, 65564), (1258, 54046), (1772, 38369), (2074, 32782), (2257, 30124), (2516, 27023), (4148, 16391), (4514, 15062), (7531, 9028)]