67297880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129419}}^1$

素因数の和:129443

約数の個数: 32

約数和(自身を含む): 163069200

約数和(自身を除く): 95771320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 129419, 258838, 517676, 647095, 1035352, 1294190, 1682447, 2588380, 3364894, 5176760, 6729788, 8412235, 13459576, 16824470, 33648940, 67297880]

約数ペア:

[(1, 67297880), (2, 33648940), (4, 16824470), (5, 13459576), (8, 8412235), (10, 6729788), (13, 5176760), (20, 3364894), (26, 2588380), (40, 1682447), (52, 1294190), (65, 1035352), (104, 647095), (130, 517676), (260, 258838), (520, 129419)]