80677656

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8179}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 220123800

約数和(自身を除く): 139446144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 8179, 9864, 16358, 24537, 32716, 49074, 65432, 73611, 98148, 147222, 196296, 294444, 588888, 1120523, 2241046, 3361569, 4482092, 6723138, 8964184, 10084707, 13446276, 20169414, 26892552, 40338828, 80677656]

約数ペア:

[(1, 80677656), (2, 40338828), (3, 26892552), (4, 20169414), (6, 13446276), (8, 10084707), (9, 8964184), (12, 6723138), (18, 4482092), (24, 3361569), (36, 2241046), (72, 1120523), (137, 588888), (274, 294444), (411, 196296), (548, 147222), (822, 98148), (1096, 73611), (1233, 65432), (1644, 49074), (2466, 32716), (3288, 24537), (4932, 16358), (8179, 9864)]