71041212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 209459712

約数和(自身を除く): 138418500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 279, 297, 324, 341, 372, 396, 558, 594, 643, 682, 837, 891, 1023, 1116, 1188, 1286, 1364, 1674, 1782, 1929, 2046, 2511, 2572, 3069, 3348, 3564, 3858, 4092, 5022, 5787, 6138, 7073, 7716, 9207, 10044, 11574, 12276, 14146, 17361, 18414, 19933, 21219, 23148, 27621, 28292, 34722, 36828, 39866, 42438, 52083, 55242, 59799, 63657, 69444, 79732, 84876, 104166, 110484, 119598, 127314, 179397, 190971, 208332, 219263, 239196, 254628, 358794, 381942, 438526, 538191, 572913, 657789, 717588, 763884, 877052, 1076382, 1145826, 1315578, 1614573, 1973367, 2152764, 2291652, 2631156, 3229146, 3946734, 5920101, 6458292, 7893468, 11840202, 17760303, 23680404, 35520606, 71041212]

約数ペア:

[(1, 71041212), (2, 35520606), (3, 23680404), (4, 17760303), (6, 11840202), (9, 7893468), (11, 6458292), (12, 5920101), (18, 3946734), (22, 3229146), (27, 2631156), (31, 2291652), (33, 2152764), (36, 1973367), (44, 1614573), (54, 1315578), (62, 1145826), (66, 1076382), (81, 877052), (93, 763884), (99, 717588), (108, 657789), (124, 572913), (132, 538191), (162, 438526), (186, 381942), (198, 358794), (279, 254628), (297, 239196), (324, 219263), (341, 208332), (372, 190971), (396, 179397), (558, 127314), (594, 119598), (643, 110484), (682, 104166), (837, 84876), (891, 79732), (1023, 69444), (1116, 63657), (1188, 59799), (1286, 55242), (1364, 52083), (1674, 42438), (1782, 39866), (1929, 36828), (2046, 34722), (2511, 28292), (2572, 27621), (3069, 23148), (3348, 21219), (3564, 19933), (3858, 18414), (4092, 17361), (5022, 14146), (5787, 12276), (6138, 11574), (7073, 10044), (7716, 9207)]