90723888

素因数分解:

$2^4\times 3^4\times {\mathrm{70003}}^1$

素因数の和:70023

約数の個数: 50

約数和(自身を含む): 262585004

約数和(自身を除く): 171861116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 70003, 140006, 210009, 280012, 420018, 560024, 630027, 840036, 1120048, 1260054, 1680072, 1890081, 2520108, 3360144, 3780162, 5040216, 5670243, 7560324, 10080432, 11340486, 15120648, 22680972, 30241296, 45361944, 90723888]

約数ペア:

[(1, 90723888), (2, 45361944), (3, 30241296), (4, 22680972), (6, 15120648), (8, 11340486), (9, 10080432), (12, 7560324), (16, 5670243), (18, 5040216), (24, 3780162), (27, 3360144), (36, 2520108), (48, 1890081), (54, 1680072), (72, 1260054), (81, 1120048), (108, 840036), (144, 630027), (162, 560024), (216, 420018), (324, 280012), (432, 210009), (648, 140006), (1296, 70003)]