73577984

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1246

約数の個数: 40

約数和(自身を含む): 148269528

約数和(自身を除く): 74691544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 1097, 2096, 2194, 4192, 4388, 8384, 8776, 16768, 17552, 33536, 35104, 67072, 70208, 140416, 143707, 280832, 287414, 561664, 574828, 1149656, 2299312, 4598624, 9197248, 18394496, 36788992, 73577984]

約数ペア:

[(1, 73577984), (2, 36788992), (4, 18394496), (8, 9197248), (16, 4598624), (32, 2299312), (64, 1149656), (128, 574828), (131, 561664), (256, 287414), (262, 280832), (512, 143707), (524, 140416), (1048, 70208), (1097, 67072), (2096, 35104), (2194, 33536), (4192, 17552), (4388, 16768), (8384, 8776)]