80338192

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2488

約数の個数: 60

約数和(自身を含む): 181230588

約数和(自身を除く): 100892396

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2441, 2992, 4114, 4882, 8228, 9764, 16456, 19528, 26851, 32912, 39056, 41497, 53702, 82994, 107404, 165988, 214808, 295361, 331976, 429616, 456467, 590722, 663952, 912934, 1181444, 1825868, 2362888, 3651736, 4725776, 5021137, 7303472, 10042274, 20084548, 40169096, 80338192]

約数ペア:

[(1, 80338192), (2, 40169096), (4, 20084548), (8, 10042274), (11, 7303472), (16, 5021137), (17, 4725776), (22, 3651736), (34, 2362888), (44, 1825868), (68, 1181444), (88, 912934), (121, 663952), (136, 590722), (176, 456467), (187, 429616), (242, 331976), (272, 295361), (374, 214808), (484, 165988), (748, 107404), (968, 82994), (1496, 53702), (1936, 41497), (2057, 39056), (2441, 32912), (2992, 26851), (4114, 19528), (4882, 16456), (8228, 9764)]