71987052

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 174951392

約数和(自身を除く): 102964340

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 876, 2221, 2701, 4442, 5402, 6663, 8103, 8884, 10804, 13326, 16206, 26652, 32412, 82177, 162133, 164354, 246531, 324266, 328708, 486399, 493062, 648532, 972798, 986124, 1945596, 5998921, 11997842, 17996763, 23995684, 35993526, 71987052]

約数ペア:

[(1, 71987052), (2, 35993526), (3, 23995684), (4, 17996763), (6, 11997842), (12, 5998921), (37, 1945596), (73, 986124), (74, 972798), (111, 648532), (146, 493062), (148, 486399), (219, 328708), (222, 324266), (292, 246531), (438, 164354), (444, 162133), (876, 82177), (2221, 32412), (2701, 26652), (4442, 16206), (5402, 13326), (6663, 10804), (8103, 8884)]