65881472

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{3929}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 132283800

約数和(自身を除く): 66402328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 3929, 4192, 7858, 8384, 15716, 16768, 31432, 62864, 125728, 251456, 502912, 514699, 1029398, 2058796, 4117592, 8235184, 16470368, 32940736, 65881472]

約数ペア:

[(1, 65881472), (2, 32940736), (4, 16470368), (8, 8235184), (16, 4117592), (32, 2058796), (64, 1029398), (128, 514699), (131, 502912), (262, 251456), (524, 125728), (1048, 62864), (2096, 31432), (3929, 16768), (4192, 15716), (7858, 8384)]