80338968

素因数分解:

$2^3\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1451}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 218017800

約数和(自身を除く): 137678832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 769, 1451, 1538, 2307, 2902, 3076, 4353, 4614, 5804, 6152, 6921, 8706, 9228, 11608, 13059, 13842, 17412, 18456, 26118, 27684, 34824, 52236, 55368, 104472, 1115819, 2231638, 3347457, 4463276, 6694914, 8926552, 10042371, 13389828, 20084742, 26779656, 40169484, 80338968]

約数ペア:

[(1, 80338968), (2, 40169484), (3, 26779656), (4, 20084742), (6, 13389828), (8, 10042371), (9, 8926552), (12, 6694914), (18, 4463276), (24, 3347457), (36, 2231638), (72, 1115819), (769, 104472), (1451, 55368), (1538, 52236), (2307, 34824), (2902, 27684), (3076, 26118), (4353, 18456), (4614, 17412), (5804, 13842), (6152, 13059), (6921, 11608), (8706, 9228)]