67909218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16427}}^1$

素因数の和:16498

約数の個数: 32

約数和(自身を含む): 149034816

約数和(自身を除く): 81125598

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 16427, 32854, 49281, 98562, 213551, 427102, 640653, 870631, 1281306, 1741262, 2611893, 5223786, 11318203, 22636406, 33954609, 67909218]

約数ペア:

[(1, 67909218), (2, 33954609), (3, 22636406), (6, 11318203), (13, 5223786), (26, 2611893), (39, 1741262), (53, 1281306), (78, 870631), (106, 640653), (159, 427102), (318, 213551), (689, 98562), (1378, 49281), (2067, 32854), (4134, 16427)]