68615204

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3823}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 137480448

約数和(自身を除く): 68865244

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 3823, 4487, 7646, 8974, 15292, 17948, 26761, 53522, 107044, 2450543, 4901086, 9802172, 17153801, 34307602, 68615204]

約数ペア:

[(1, 68615204), (2, 34307602), (4, 17153801), (7, 9802172), (14, 4901086), (28, 2450543), (641, 107044), (1282, 53522), (2564, 26761), (3823, 17948), (4487, 15292), (7646, 8974)]