64554496

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2214

約数の個数: 40

約数和(自身を含む): 131230440

約数和(自身を除く): 66675944

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 2137, 3776, 4274, 7552, 8548, 15104, 17096, 30208, 34192, 68384, 126083, 136768, 252166, 273536, 504332, 547072, 1008664, 1094144, 2017328, 4034656, 8069312, 16138624, 32277248, 64554496]

約数ペア:

[(1, 64554496), (2, 32277248), (4, 16138624), (8, 8069312), (16, 4034656), (32, 2017328), (59, 1094144), (64, 1008664), (118, 547072), (128, 504332), (236, 273536), (256, 252166), (472, 136768), (512, 126083), (944, 68384), (1888, 34192), (2137, 30208), (3776, 17096), (4274, 15104), (7552, 8548)]