67906280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130589}}^1$

素因数の和:130613

約数の個数: 32

約数和(自身を含む): 164543400

約数和(自身を除く): 96637120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 130589, 261178, 522356, 652945, 1044712, 1305890, 1697657, 2611780, 3395314, 5223560, 6790628, 8488285, 13581256, 16976570, 33953140, 67906280]

約数ペア:

[(1, 67906280), (2, 33953140), (4, 16976570), (5, 13581256), (8, 8488285), (10, 6790628), (13, 5223560), (20, 3395314), (26, 2611780), (40, 1697657), (52, 1305890), (65, 1044712), (104, 652945), (130, 522356), (260, 261178), (520, 130589)]