69648592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19697}}^1$

素因数の和:19735

約数の個数: 40

約数和(自身を含む): 153880776

約数和(自身を除く): 84232184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19697, 39394, 78788, 157576, 256061, 315152, 334849, 512122, 669698, 1024244, 1339396, 2048488, 2678792, 4096976, 4353037, 5357584, 8706074, 17412148, 34824296, 69648592]

約数ペア:

[(1, 69648592), (2, 34824296), (4, 17412148), (8, 8706074), (13, 5357584), (16, 4353037), (17, 4096976), (26, 2678792), (34, 2048488), (52, 1339396), (68, 1024244), (104, 669698), (136, 512122), (208, 334849), (221, 315152), (272, 256061), (442, 157576), (884, 78788), (1768, 39394), (3536, 19697)]