81066832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 202665600

約数和(自身を除く): 121598768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2269, 2552, 3248, 4466, 4538, 5104, 8932, 9076, 15883, 17864, 18152, 24959, 31766, 35728, 36304, 49918, 63532, 65801, 99836, 127064, 131602, 174713, 199672, 254128, 263204, 349426, 399344, 460607, 526408, 698852, 723811, 921214, 1052816, 1397704, 1447622, 1842428, 2795408, 2895244, 3684856, 5066677, 5790488, 7369712, 10133354, 11580976, 20266708, 40533416, 81066832]

約数ペア:

[(1, 81066832), (2, 40533416), (4, 20266708), (7, 11580976), (8, 10133354), (11, 7369712), (14, 5790488), (16, 5066677), (22, 3684856), (28, 2895244), (29, 2795408), (44, 1842428), (56, 1447622), (58, 1397704), (77, 1052816), (88, 921214), (112, 723811), (116, 698852), (154, 526408), (176, 460607), (203, 399344), (232, 349426), (308, 263204), (319, 254128), (406, 199672), (464, 174713), (616, 131602), (638, 127064), (812, 99836), (1232, 65801), (1276, 63532), (1624, 49918), (2233, 36304), (2269, 35728), (2552, 31766), (3248, 24959), (4466, 18152), (4538, 17864), (5104, 15883), (8932, 9076)]