67320812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1962

約数の個数: 36

約数和(自身を含む): 130047120

約数和(自身を除く): 62726308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 1879, 2756, 3758, 7516, 8957, 17914, 24427, 35828, 48854, 97708, 99587, 199174, 317551, 398348, 635102, 1270204, 1294631, 2589262, 5178524, 16830203, 33660406, 67320812]

約数ペア:

[(1, 67320812), (2, 33660406), (4, 16830203), (13, 5178524), (26, 2589262), (52, 1294631), (53, 1270204), (106, 635102), (169, 398348), (212, 317551), (338, 199174), (676, 99587), (689, 97708), (1378, 48854), (1879, 35828), (2756, 24427), (3758, 17914), (7516, 8957)]