83727364

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 172706688

約数和(自身を除く): 88979324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 301, 353, 394, 602, 706, 788, 1204, 1379, 1412, 2471, 2758, 4942, 5516, 8471, 9884, 15179, 16942, 30358, 33884, 59297, 60716, 69541, 106253, 118594, 139082, 212506, 237188, 278164, 425012, 486787, 973574, 1947148, 2990263, 5980526, 11961052, 20931841, 41863682, 83727364]

約数ペア:

[(1, 83727364), (2, 41863682), (4, 20931841), (7, 11961052), (14, 5980526), (28, 2990263), (43, 1947148), (86, 973574), (172, 486787), (197, 425012), (301, 278164), (353, 237188), (394, 212506), (602, 139082), (706, 118594), (788, 106253), (1204, 69541), (1379, 60716), (1412, 59297), (2471, 33884), (2758, 30358), (4942, 16942), (5516, 15179), (8471, 9884)]