81737424

素因数分解:

$2^4\times 3^5\times {\mathrm{21023}}^1$

素因数の和:21046

約数の個数: 60

約数和(自身を含む): 237234816

約数和(自身を除く): 155497392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 21023, 42046, 63069, 84092, 126138, 168184, 189207, 252276, 336368, 378414, 504552, 567621, 756828, 1009104, 1135242, 1513656, 1702863, 2270484, 3027312, 3405726, 4540968, 5108589, 6811452, 9081936, 10217178, 13622904, 20434356, 27245808, 40868712, 81737424]

約数ペア:

[(1, 81737424), (2, 40868712), (3, 27245808), (4, 20434356), (6, 13622904), (8, 10217178), (9, 9081936), (12, 6811452), (16, 5108589), (18, 4540968), (24, 3405726), (27, 3027312), (36, 2270484), (48, 1702863), (54, 1513656), (72, 1135242), (81, 1009104), (108, 756828), (144, 567621), (162, 504552), (216, 378414), (243, 336368), (324, 252276), (432, 189207), (486, 168184), (648, 126138), (972, 84092), (1296, 63069), (1944, 42046), (3888, 21023)]