67353260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19927}}^1$

素因数の和:19962

約数の個数: 36

約数和(自身を含む): 153166608

約数和(自身を除く): 85813348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 19927, 39854, 79708, 99635, 199270, 259051, 398540, 518102, 1036204, 1295255, 2590510, 3367663, 5181020, 6735326, 13470652, 16838315, 33676630, 67353260]

約数ペア:

[(1, 67353260), (2, 33676630), (4, 16838315), (5, 13470652), (10, 6735326), (13, 5181020), (20, 3367663), (26, 2590510), (52, 1295255), (65, 1036204), (130, 518102), (169, 398540), (260, 259051), (338, 199270), (676, 99635), (845, 79708), (1690, 39854), (3380, 19927)]