66172370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4391}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 130916736

約数和(自身を除く): 64744366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 4391, 7535, 8782, 15070, 21955, 43910, 48301, 96602, 241505, 483010, 601567, 1203134, 3007835, 6015670, 6617237, 13234474, 33086185, 66172370]

約数ペア:

[(1, 66172370), (2, 33086185), (5, 13234474), (10, 6617237), (11, 6015670), (22, 3007835), (55, 1203134), (110, 601567), (137, 483010), (274, 241505), (685, 96602), (1370, 48301), (1507, 43910), (3014, 21955), (4391, 15070), (7535, 8782)]