71311897804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 147442803200

約数和(自身を除く): 76130905396

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 556, 601, 602, 709, 973, 1202, 1204, 1418, 1946, 2404, 2836, 3892, 4207, 4963, 5977, 8414, 9926, 11954, 16828, 19852, 23908, 25843, 30487, 41839, 51686, 60974, 83539, 83678, 98551, 103372, 121948, 167078, 167356, 180901, 197102, 213409, 334156, 361802, 394204, 426109, 426818, 584773, 689857, 723604, 852218, 853636, 1169546, 1379714, 1704436, 2339092, 2759428, 2982763, 3592177, 4237693, 5965526, 7184354, 8475386, 11931052, 14368708, 16950772, 18322687, 25145239, 29663851, 36645374, 50290478, 59229151, 59327702, 73290748, 100580956, 118458302, 118655404, 128258809, 236916604, 256517618, 414604057, 513035236, 829208114, 1658416228, 2546853493, 5093706986, 10187413972, 17827974451, 35655948902, 71311897804]

約数ペア:

[(1, 71311897804), (2, 35655948902), (4, 17827974451), (7, 10187413972), (14, 5093706986), (28, 2546853493), (43, 1658416228), (86, 829208114), (139, 513035236), (172, 414604057), (278, 256517618), (301, 236916604), (556, 128258809), (601, 118655404), (602, 118458302), (709, 100580956), (973, 73290748), (1202, 59327702), (1204, 59229151), (1418, 50290478), (1946, 36645374), (2404, 29663851), (2836, 25145239), (3892, 18322687), (4207, 16950772), (4963, 14368708), (5977, 11931052), (8414, 8475386), (9926, 7184354), (11954, 5965526), (16828, 4237693), (19852, 3592177), (23908, 2982763), (25843, 2759428), (30487, 2339092), (41839, 1704436), (51686, 1379714), (60974, 1169546), (83539, 853636), (83678, 852218), (98551, 723604), (103372, 689857), (121948, 584773), (167078, 426818), (167356, 426109), (180901, 394204), (197102, 361802), (213409, 334156)]