68374340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201101}}^1$

素因数の和:201127

約数の個数: 24

約数和(自身を含む): 152033112

約数和(自身を除く): 83658772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 201101, 402202, 804404, 1005505, 2011010, 3418717, 4022020, 6837434, 13674868, 17093585, 34187170, 68374340]

約数ペア:

[(1, 68374340), (2, 34187170), (4, 17093585), (5, 13674868), (10, 6837434), (17, 4022020), (20, 3418717), (34, 2011010), (68, 1005505), (85, 804404), (170, 402202), (340, 201101)]