31420122

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 32731878

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 449, 642, 654, 898, 1347, 2694, 11663, 23326, 34989, 48043, 48941, 69978, 96086, 97882, 144129, 146823, 288258, 293646, 5236687, 10473374, 15710061, 31420122]

約数ペア:

[(1, 31420122), (2, 15710061), (3, 10473374), (6, 5236687), (107, 293646), (109, 288258), (214, 146823), (218, 144129), (321, 97882), (327, 96086), (449, 69978), (642, 48941), (654, 48043), (898, 34989), (1347, 23326), (2694, 11663)]