80990736

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 219360960

約数和(自身を除く): 138370224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 83, 87, 116, 166, 174, 232, 249, 332, 348, 464, 498, 664, 696, 701, 996, 1328, 1392, 1402, 1992, 2103, 2407, 2804, 3984, 4206, 4814, 5608, 7221, 8412, 9628, 11216, 14442, 16824, 19256, 20329, 28884, 33648, 38512, 40658, 57768, 58183, 60987, 81316, 115536, 116366, 121974, 162632, 174549, 232732, 243948, 325264, 349098, 465464, 487896, 698196, 930928, 975792, 1396392, 1687307, 2792784, 3374614, 5061921, 6749228, 10123842, 13498456, 20247684, 26996912, 40495368, 80990736]

約数ペア:

[(1, 80990736), (2, 40495368), (3, 26996912), (4, 20247684), (6, 13498456), (8, 10123842), (12, 6749228), (16, 5061921), (24, 3374614), (29, 2792784), (48, 1687307), (58, 1396392), (83, 975792), (87, 930928), (116, 698196), (166, 487896), (174, 465464), (232, 349098), (249, 325264), (332, 243948), (348, 232732), (464, 174549), (498, 162632), (664, 121974), (696, 116366), (701, 115536), (996, 81316), (1328, 60987), (1392, 58183), (1402, 57768), (1992, 40658), (2103, 38512), (2407, 33648), (2804, 28884), (3984, 20329), (4206, 19256), (4814, 16824), (5608, 14442), (7221, 11216), (8412, 9628)]