90728048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 191429712

約数和(自身を除く): 100701664

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 151, 188, 272, 302, 376, 604, 752, 799, 1208, 1598, 2209, 2416, 2567, 3196, 4418, 5134, 6392, 7097, 8836, 10268, 12784, 14194, 17672, 20536, 28388, 35344, 37553, 41072, 56776, 75106, 113552, 120649, 150212, 241298, 300424, 333559, 482596, 600848, 667118, 965192, 1334236, 1930384, 2668472, 5336944, 5670503, 11341006, 22682012, 45364024, 90728048]

約数ペア:

[(1, 90728048), (2, 45364024), (4, 22682012), (8, 11341006), (16, 5670503), (17, 5336944), (34, 2668472), (47, 1930384), (68, 1334236), (94, 965192), (136, 667118), (151, 600848), (188, 482596), (272, 333559), (302, 300424), (376, 241298), (604, 150212), (752, 120649), (799, 113552), (1208, 75106), (1598, 56776), (2209, 41072), (2416, 37553), (2567, 35344), (3196, 28388), (4418, 20536), (5134, 17672), (6392, 14194), (7097, 12784), (8836, 10268)]