81598104

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17989}}^1$

素因数の和:18014

約数の個数: 80

約数和(自身を含む): 261214800

約数和(自身を除く): 179616696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17989, 35978, 53967, 71956, 107934, 125923, 143912, 161901, 215868, 251846, 323802, 377769, 431736, 485703, 503692, 647604, 755538, 971406, 1007384, 1133307, 1295208, 1457109, 1511076, 1942812, 2266614, 2914218, 3022152, 3399921, 3885624, 4533228, 5828436, 6799842, 9066456, 10199763, 11656872, 13599684, 20399526, 27199368, 40799052, 81598104]

約数ペア:

[(1, 81598104), (2, 40799052), (3, 27199368), (4, 20399526), (6, 13599684), (7, 11656872), (8, 10199763), (9, 9066456), (12, 6799842), (14, 5828436), (18, 4533228), (21, 3885624), (24, 3399921), (27, 3022152), (28, 2914218), (36, 2266614), (42, 1942812), (54, 1511076), (56, 1457109), (63, 1295208), (72, 1133307), (81, 1007384), (84, 971406), (108, 755538), (126, 647604), (162, 503692), (168, 485703), (189, 431736), (216, 377769), (252, 323802), (324, 251846), (378, 215868), (504, 161901), (567, 143912), (648, 125923), (756, 107934), (1134, 71956), (1512, 53967), (2268, 35978), (4536, 17989)]