69312628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 83096972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1619, 1946, 3058, 3238, 3892, 6116, 6476, 10703, 11333, 17809, 21406, 22666, 35618, 42812, 45332, 71236, 124663, 225041, 249326, 450082, 498652, 900164, 1575287, 2475451, 3150574, 4950902, 6301148, 9901804, 17328157, 34656314, 69312628]

約数ペア:

[(1, 69312628), (2, 34656314), (4, 17328157), (7, 9901804), (11, 6301148), (14, 4950902), (22, 3150574), (28, 2475451), (44, 1575287), (77, 900164), (139, 498652), (154, 450082), (278, 249326), (308, 225041), (556, 124663), (973, 71236), (1529, 45332), (1619, 42812), (1946, 35618), (3058, 22666), (3238, 21406), (3892, 17809), (6116, 11333), (6476, 10703)]