71261856

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 120

約数和(自身を含む): 220762080

約数和(自身を除く): 149500224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1447, 1539, 1824, 2052, 2592, 2736, 2894, 3078, 4104, 4341, 5472, 5788, 6156, 8208, 8682, 11576, 12312, 13023, 16416, 17364, 23152, 24624, 26046, 27493, 34728, 39069, 46304, 49248, 52092, 54986, 69456, 78138, 82479, 104184, 109972, 117207, 138912, 156276, 164958, 208368, 219944, 234414, 247437, 312552, 329916, 416736, 439888, 468828, 494874, 625104, 659832, 742311, 879776, 937656, 989748, 1250208, 1319664, 1484622, 1875312, 1979496, 2226933, 2639328, 2969244, 3750624, 3958992, 4453866, 5938488, 7917984, 8907732, 11876976, 17815464, 23753952, 35630928, 71261856]

約数ペア:

[(1, 71261856), (2, 35630928), (3, 23753952), (4, 17815464), (6, 11876976), (8, 8907732), (9, 7917984), (12, 5938488), (16, 4453866), (18, 3958992), (19, 3750624), (24, 2969244), (27, 2639328), (32, 2226933), (36, 1979496), (38, 1875312), (48, 1484622), (54, 1319664), (57, 1250208), (72, 989748), (76, 937656), (81, 879776), (96, 742311), (108, 659832), (114, 625104), (144, 494874), (152, 468828), (162, 439888), (171, 416736), (216, 329916), (228, 312552), (288, 247437), (304, 234414), (324, 219944), (342, 208368), (432, 164958), (456, 156276), (513, 138912), (608, 117207), (648, 109972), (684, 104184), (864, 82479), (912, 78138), (1026, 69456), (1296, 54986), (1368, 52092), (1447, 49248), (1539, 46304), (1824, 39069), (2052, 34728), (2592, 27493), (2736, 26046), (2894, 24624), (3078, 23152), (4104, 17364), (4341, 16416), (5472, 13023), (5788, 12312), (6156, 11576), (8208, 8682)]