68463870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99223}}^1$

素因数の和:99256

約数の個数: 32

約数和(自身を含む): 171459072

約数和(自身を除く): 102995202

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99223, 198446, 297669, 496115, 595338, 992230, 1488345, 2282129, 2976690, 4564258, 6846387, 11410645, 13692774, 22821290, 34231935, 68463870]

約数ペア:

[(1, 68463870), (2, 34231935), (3, 22821290), (5, 13692774), (6, 11410645), (10, 6846387), (15, 4564258), (23, 2976690), (30, 2282129), (46, 1488345), (69, 992230), (115, 595338), (138, 496115), (230, 297669), (345, 198446), (690, 99223)]