64440416

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{14699}}^1$

素因数の和:14846

約数の個数: 24

約数和(自身を含む): 127801800

約数和(自身を除く): 63361384

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 14699, 29398, 58796, 117592, 235184, 470368, 2013763, 4027526, 8055052, 16110104, 32220208, 64440416]

約数ペア:

[(1, 64440416), (2, 32220208), (4, 16110104), (8, 8055052), (16, 4027526), (32, 2013763), (137, 470368), (274, 235184), (548, 117592), (1096, 58796), (2192, 29398), (4384, 14699)]