67062580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19841}}^1$

素因数の和:19876

約数の個数: 36

約数和(自身を含む): 152505612

約数和(自身を除く): 85443032

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 19841, 39682, 79364, 99205, 198410, 257933, 396820, 515866, 1031732, 1289665, 2579330, 3353129, 5158660, 6706258, 13412516, 16765645, 33531290, 67062580]

約数ペア:

[(1, 67062580), (2, 33531290), (4, 16765645), (5, 13412516), (10, 6706258), (13, 5158660), (20, 3353129), (26, 2579330), (52, 1289665), (65, 1031732), (130, 515866), (169, 396820), (260, 257933), (338, 198410), (676, 99205), (845, 79364), (1690, 39682), (3380, 19841)]