66756176

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43013}}^1$

素因数の和:43118

約数の個数: 20

約数和(自身を含む): 130676532

約数和(自身を除く): 63920356

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43013, 86026, 172052, 344104, 688208, 4172261, 8344522, 16689044, 33378088, 66756176]

約数ペア:

[(1, 66756176), (2, 33378088), (4, 16689044), (8, 8344522), (16, 4172261), (97, 688208), (194, 344104), (388, 172052), (776, 86026), (1552, 43013)]