52720808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 68584792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 701, 952, 1106, 1343, 1402, 2212, 2686, 2804, 4424, 4907, 5372, 5608, 9401, 9814, 10744, 11917, 18802, 19628, 23834, 37604, 39256, 47668, 55379, 75208, 83419, 95336, 110758, 166838, 221516, 333676, 387653, 443032, 667352, 775306, 941443, 1550612, 1882886, 3101224, 3765772, 6590101, 7531544, 13180202, 26360404, 52720808]

約数ペア:

[(1, 52720808), (2, 26360404), (4, 13180202), (7, 7531544), (8, 6590101), (14, 3765772), (17, 3101224), (28, 1882886), (34, 1550612), (56, 941443), (68, 775306), (79, 667352), (119, 443032), (136, 387653), (158, 333676), (238, 221516), (316, 166838), (476, 110758), (553, 95336), (632, 83419), (701, 75208), (952, 55379), (1106, 47668), (1343, 39256), (1402, 37604), (2212, 23834), (2686, 19628), (2804, 18802), (4424, 11917), (4907, 10744), (5372, 9814), (5608, 9401)]