90072072

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{17137}}^1$

素因数の和:17222

約数の個数: 48

約数和(自身を含む): 247301340

約数和(自身を除く): 157229268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 17137, 34274, 51411, 68548, 102822, 137096, 154233, 205644, 308466, 411288, 616932, 1233864, 1251001, 2502002, 3753003, 5004004, 7506006, 10008008, 11259009, 15012012, 22518018, 30024024, 45036036, 90072072]

約数ペア:

[(1, 90072072), (2, 45036036), (3, 30024024), (4, 22518018), (6, 15012012), (8, 11259009), (9, 10008008), (12, 7506006), (18, 5004004), (24, 3753003), (36, 2502002), (72, 1251001), (73, 1233864), (146, 616932), (219, 411288), (292, 308466), (438, 205644), (584, 154233), (657, 137096), (876, 102822), (1314, 68548), (1752, 51411), (2628, 34274), (5256, 17137)]