81607392

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 246304800

約数和(自身を除く): 164697408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 864, 928, 1044, 1392, 1566, 2088, 2784, 3132, 3257, 4176, 6264, 6514, 8352, 9771, 12528, 13028, 19542, 25056, 26056, 29313, 39084, 52112, 58626, 78168, 87939, 94453, 104224, 117252, 156336, 175878, 188906, 234504, 283359, 312672, 351756, 377812, 469008, 566718, 703512, 755624, 850077, 938016, 1133436, 1407024, 1511248, 1700154, 2266872, 2550231, 2814048, 3022496, 3400308, 4533744, 5100462, 6800616, 9067488, 10200924, 13601232, 20401848, 27202464, 40803696, 81607392]

約数ペア:

[(1, 81607392), (2, 40803696), (3, 27202464), (4, 20401848), (6, 13601232), (8, 10200924), (9, 9067488), (12, 6800616), (16, 5100462), (18, 4533744), (24, 3400308), (27, 3022496), (29, 2814048), (32, 2550231), (36, 2266872), (48, 1700154), (54, 1511248), (58, 1407024), (72, 1133436), (87, 938016), (96, 850077), (108, 755624), (116, 703512), (144, 566718), (174, 469008), (216, 377812), (232, 351756), (261, 312672), (288, 283359), (348, 234504), (432, 188906), (464, 175878), (522, 156336), (696, 117252), (783, 104224), (864, 94453), (928, 87939), (1044, 78168), (1392, 58626), (1566, 52112), (2088, 39084), (2784, 29313), (3132, 26056), (3257, 25056), (4176, 19542), (6264, 13028), (6514, 12528), (8352, 9771)]