80949176

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18773}}^1$

素因数の和:18804

約数の個数: 48

約数和(自身を含む): 192621240

約数和(自身を除く): 111672064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 18773, 37546, 75092, 131411, 150184, 206503, 262822, 413006, 525644, 826012, 919877, 1051288, 1445521, 1652024, 1839754, 2891042, 3679508, 5782084, 7359016, 10118647, 11564168, 20237294, 40474588, 80949176]

約数ペア:

[(1, 80949176), (2, 40474588), (4, 20237294), (7, 11564168), (8, 10118647), (11, 7359016), (14, 5782084), (22, 3679508), (28, 2891042), (44, 1839754), (49, 1652024), (56, 1445521), (77, 1051288), (88, 919877), (98, 826012), (154, 525644), (196, 413006), (308, 262822), (392, 206503), (539, 150184), (616, 131411), (1078, 75092), (2156, 37546), (4312, 18773)]