80046736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 117940592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1511, 1892, 2408, 3022, 3311, 3784, 4816, 6044, 6622, 7568, 10577, 12088, 13244, 16621, 21154, 24176, 26488, 33242, 42308, 52976, 64973, 66484, 84616, 116347, 129946, 132968, 169232, 232694, 259892, 265936, 454811, 465388, 519784, 714703, 909622, 930776, 1039568, 1429406, 1819244, 1861552, 2858812, 3638488, 5002921, 5717624, 7276976, 10005842, 11435248, 20011684, 40023368, 80046736]

約数ペア:

[(1, 80046736), (2, 40023368), (4, 20011684), (7, 11435248), (8, 10005842), (11, 7276976), (14, 5717624), (16, 5002921), (22, 3638488), (28, 2858812), (43, 1861552), (44, 1819244), (56, 1429406), (77, 1039568), (86, 930776), (88, 909622), (112, 714703), (154, 519784), (172, 465388), (176, 454811), (301, 265936), (308, 259892), (344, 232694), (473, 169232), (602, 132968), (616, 129946), (688, 116347), (946, 84616), (1204, 66484), (1232, 64973), (1511, 52976), (1892, 42308), (2408, 33242), (3022, 26488), (3311, 24176), (3784, 21154), (4816, 16621), (6044, 13244), (6622, 12088), (7568, 10577)]