67491918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{288427}}^1$

素因数の和:288448

約数の個数: 24

約数和(自身を含む): 157481688

約数和(自身を除く): 89989770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 288427, 576854, 865281, 1730562, 2595843, 3749551, 5191686, 7499102, 11248653, 22497306, 33745959, 67491918]

約数ペア:

[(1, 67491918), (2, 33745959), (3, 22497306), (6, 11248653), (9, 7499102), (13, 5191686), (18, 3749551), (26, 2595843), (39, 1730562), (78, 865281), (117, 576854), (234, 288427)]