70820496

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21383}}^1$

素因数の和:21420

約数の個数: 60

約数和(自身を含む): 206826048

約数和(自身を除く): 136005552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21383, 42766, 64149, 85532, 128298, 171064, 192447, 256596, 342128, 384894, 491809, 513192, 769788, 983618, 1026384, 1475427, 1539576, 1967236, 2950854, 3079152, 3934472, 4426281, 5901708, 7868944, 8852562, 11803416, 17705124, 23606832, 35410248, 70820496]

約数ペア:

[(1, 70820496), (2, 35410248), (3, 23606832), (4, 17705124), (6, 11803416), (8, 8852562), (9, 7868944), (12, 5901708), (16, 4426281), (18, 3934472), (23, 3079152), (24, 2950854), (36, 1967236), (46, 1539576), (48, 1475427), (69, 1026384), (72, 983618), (92, 769788), (138, 513192), (144, 491809), (184, 384894), (207, 342128), (276, 256596), (368, 192447), (414, 171064), (552, 128298), (828, 85532), (1104, 64149), (1656, 42766), (3312, 21383)]