74640951

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 143410176

約数和(自身を除く): 68769225

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 41, 63, 71, 77, 99, 111, 123, 213, 231, 259, 287, 333, 369, 407, 451, 497, 639, 693, 777, 781, 861, 1221, 1353, 1491, 1517, 2331, 2343, 2583, 2627, 2849, 2911, 3157, 3663, 4059, 4473, 4551, 5467, 7029, 7881, 8547, 8733, 9471, 10619, 13653, 16401, 16687, 18389, 20377, 23643, 25641, 26199, 28413, 28897, 31857, 32021, 49203, 50061, 55167, 61131, 86691, 95571, 96063, 107707, 116809, 150183, 165501, 183393, 202279, 224147, 260073, 288189, 323121, 350427, 606837, 672441, 753949, 969363, 1051281, 1184777, 1820511, 2017323, 2261847, 3554331, 6785541, 8293439, 10662993, 24880317, 74640951]

約数ペア:

[(1, 74640951), (3, 24880317), (7, 10662993), (9, 8293439), (11, 6785541), (21, 3554331), (33, 2261847), (37, 2017323), (41, 1820511), (63, 1184777), (71, 1051281), (77, 969363), (99, 753949), (111, 672441), (123, 606837), (213, 350427), (231, 323121), (259, 288189), (287, 260073), (333, 224147), (369, 202279), (407, 183393), (451, 165501), (497, 150183), (639, 116809), (693, 107707), (777, 96063), (781, 95571), (861, 86691), (1221, 61131), (1353, 55167), (1491, 50061), (1517, 49203), (2331, 32021), (2343, 31857), (2583, 28897), (2627, 28413), (2849, 26199), (2911, 25641), (3157, 23643), (3663, 20377), (4059, 18389), (4473, 16687), (4551, 16401), (5467, 13653), (7029, 10619), (7881, 9471), (8547, 8733)]