70809352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 150552000

約数和(自身を除く): 79742648

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 409, 536, 646, 818, 1139, 1273, 1292, 1636, 2278, 2546, 2584, 3272, 4556, 5092, 6953, 7771, 9112, 10184, 13906, 15542, 21641, 27403, 27812, 31084, 43282, 54806, 55624, 62168, 86564, 109612, 132107, 173128, 219224, 264214, 465851, 520657, 528428, 931702, 1041314, 1056856, 1863404, 2082628, 3726808, 4165256, 8851169, 17702338, 35404676, 70809352]

約数ペア:

[(1, 70809352), (2, 35404676), (4, 17702338), (8, 8851169), (17, 4165256), (19, 3726808), (34, 2082628), (38, 1863404), (67, 1056856), (68, 1041314), (76, 931702), (134, 528428), (136, 520657), (152, 465851), (268, 264214), (323, 219224), (409, 173128), (536, 132107), (646, 109612), (818, 86564), (1139, 62168), (1273, 55624), (1292, 54806), (1636, 43282), (2278, 31084), (2546, 27812), (2584, 27403), (3272, 21641), (4556, 15542), (5092, 13906), (6953, 10184), (7771, 9112)]