79317468

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 219542400

約数和(自身を除く): 140224932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 81, 93, 106, 108, 124, 149, 159, 162, 186, 212, 279, 298, 318, 324, 372, 447, 477, 558, 596, 636, 837, 894, 954, 1116, 1341, 1431, 1643, 1674, 1788, 1908, 2511, 2682, 2862, 3286, 3348, 4023, 4293, 4619, 4929, 5022, 5364, 5724, 6572, 7897, 8046, 8586, 9238, 9858, 10044, 12069, 13857, 14787, 15794, 16092, 17172, 18476, 19716, 23691, 24138, 27714, 29574, 31588, 41571, 44361, 47382, 48276, 55428, 59148, 71073, 83142, 88722, 94764, 124713, 133083, 142146, 166284, 177444, 213219, 244807, 249426, 266166, 284292, 374139, 426438, 489614, 498852, 532332, 639657, 734421, 748278, 852876, 979228, 1279314, 1468842, 1496556, 2203263, 2558628, 2937684, 4406526, 6609789, 8813052, 13219578, 19829367, 26439156, 39658734, 79317468]

約数ペア:

[(1, 79317468), (2, 39658734), (3, 26439156), (4, 19829367), (6, 13219578), (9, 8813052), (12, 6609789), (18, 4406526), (27, 2937684), (31, 2558628), (36, 2203263), (53, 1496556), (54, 1468842), (62, 1279314), (81, 979228), (93, 852876), (106, 748278), (108, 734421), (124, 639657), (149, 532332), (159, 498852), (162, 489614), (186, 426438), (212, 374139), (279, 284292), (298, 266166), (318, 249426), (324, 244807), (372, 213219), (447, 177444), (477, 166284), (558, 142146), (596, 133083), (636, 124713), (837, 94764), (894, 88722), (954, 83142), (1116, 71073), (1341, 59148), (1431, 55428), (1643, 48276), (1674, 47382), (1788, 44361), (1908, 41571), (2511, 31588), (2682, 29574), (2862, 27714), (3286, 24138), (3348, 23691), (4023, 19716), (4293, 18476), (4619, 17172), (4929, 16092), (5022, 15794), (5364, 14787), (5724, 13857), (6572, 12069), (7897, 10044), (8046, 9858), (8586, 9238)]