81898308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{98911}}^1$

素因数の和:98944

約数の個数: 36

約数和(自身を含む): 216023808

約数和(自身を除く): 134125500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 98911, 197822, 296733, 395644, 593466, 890199, 1186932, 1780398, 2274953, 3560796, 4549906, 6824859, 9099812, 13649718, 20474577, 27299436, 40949154, 81898308]

約数ペア:

[(1, 81898308), (2, 40949154), (3, 27299436), (4, 20474577), (6, 13649718), (9, 9099812), (12, 6824859), (18, 4549906), (23, 3560796), (36, 2274953), (46, 1780398), (69, 1186932), (92, 890199), (138, 593466), (207, 395644), (276, 296733), (414, 197822), (828, 98911)]