66231672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212281}}^1$

素因数の和:212303

約数の個数: 32

約数和(自身を含む): 178316880

約数和(自身を除く): 112085208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212281, 424562, 636843, 849124, 1273686, 1698248, 2547372, 2759653, 5094744, 5519306, 8278959, 11038612, 16557918, 22077224, 33115836, 66231672]

約数ペア:

[(1, 66231672), (2, 33115836), (3, 22077224), (4, 16557918), (6, 11038612), (8, 8278959), (12, 5519306), (13, 5094744), (24, 2759653), (26, 2547372), (39, 1698248), (52, 1273686), (78, 849124), (104, 636843), (156, 424562), (312, 212281)]