69181816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3433}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 142167600

約数和(自身を除く): 72985784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 916, 1832, 2519, 3433, 5038, 6866, 10076, 13732, 20152, 27464, 37763, 75526, 151052, 302104, 786157, 1572314, 3144628, 6289256, 8647727, 17295454, 34590908, 69181816]

約数ペア:

[(1, 69181816), (2, 34590908), (4, 17295454), (8, 8647727), (11, 6289256), (22, 3144628), (44, 1572314), (88, 786157), (229, 302104), (458, 151052), (916, 75526), (1832, 37763), (2519, 27464), (3433, 20152), (5038, 13732), (6866, 10076)]