71181904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5711}}^1$

素因数の和:5779

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 77558576

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5711, 6232, 11422, 12464, 22844, 45688, 91376, 108509, 217018, 234151, 434036, 468302, 868072, 936604, 1736144, 1873208, 3746416, 4448869, 8897738, 17795476, 35590952, 71181904]

約数ペア:

[(1, 71181904), (2, 35590952), (4, 17795476), (8, 8897738), (16, 4448869), (19, 3746416), (38, 1873208), (41, 1736144), (76, 936604), (82, 868072), (152, 468302), (164, 434036), (304, 234151), (328, 217018), (656, 108509), (779, 91376), (1558, 45688), (3116, 22844), (5711, 12464), (6232, 11422)]