81057768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18098

約数の個数: 64

約数和(自身を含む): 234083520

約数和(自身を除く): 153025752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 18061, 36122, 54183, 72244, 108366, 144488, 198671, 216732, 307037, 397342, 433464, 596013, 614074, 794684, 921111, 1192026, 1228148, 1589368, 1842222, 2384052, 2456296, 3377407, 3684444, 4768104, 6754814, 7368888, 10132221, 13509628, 20264442, 27019256, 40528884, 81057768]

約数ペア:

[(1, 81057768), (2, 40528884), (3, 27019256), (4, 20264442), (6, 13509628), (8, 10132221), (11, 7368888), (12, 6754814), (17, 4768104), (22, 3684444), (24, 3377407), (33, 2456296), (34, 2384052), (44, 1842222), (51, 1589368), (66, 1228148), (68, 1192026), (88, 921111), (102, 794684), (132, 614074), (136, 596013), (187, 433464), (204, 397342), (264, 307037), (374, 216732), (408, 198671), (561, 144488), (748, 108366), (1122, 72244), (1496, 54183), (2244, 36122), (4488, 18061)]