81390077856

素因数分解:

$2^5\times 3^5\times {\mathrm{10466831}}^1$

素因数の和:10466856

約数の個数: 72

約数和(自身を含む): 240025391424

約数和(自身を除く): 158635313568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 10466831, 20933662, 31400493, 41867324, 62800986, 83734648, 94201479, 125601972, 167469296, 188402958, 251203944, 282604437, 334938592, 376805916, 502407888, 565208874, 753611832, 847813311, 1004815776, 1130417748, 1507223664, 1695626622, 2260835496, 2543439933, 3014447328, 3391253244, 4521670992, 5086879866, 6782506488, 9043341984, 10173759732, 13565012976, 20347519464, 27130025952, 40695038928, 81390077856]

約数ペア:

[(1, 81390077856), (2, 40695038928), (3, 27130025952), (4, 20347519464), (6, 13565012976), (8, 10173759732), (9, 9043341984), (12, 6782506488), (16, 5086879866), (18, 4521670992), (24, 3391253244), (27, 3014447328), (32, 2543439933), (36, 2260835496), (48, 1695626622), (54, 1507223664), (72, 1130417748), (81, 1004815776), (96, 847813311), (108, 753611832), (144, 565208874), (162, 502407888), (216, 376805916), (243, 334938592), (288, 282604437), (324, 251203944), (432, 188402958), (486, 167469296), (648, 125601972), (864, 94201479), (972, 83734648), (1296, 62800986), (1944, 41867324), (2592, 31400493), (3888, 20933662), (7776, 10466831)]