74122724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 153720000

約数和(自身を除く): 79597276

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 169, 199, 247, 338, 377, 398, 494, 551, 676, 754, 796, 988, 1102, 1508, 2204, 2587, 3211, 3781, 4901, 5174, 5771, 6422, 7163, 7562, 9802, 10348, 11542, 12844, 14326, 15124, 19604, 23084, 28652, 33631, 49153, 67262, 75023, 93119, 98306, 109649, 134524, 150046, 186238, 196612, 219298, 300092, 372476, 438596, 638989, 975299, 1277978, 1425437, 1950598, 2555956, 2850874, 3901196, 5701748, 18530681, 37061362, 74122724]

約数ペア:

[(1, 74122724), (2, 37061362), (4, 18530681), (13, 5701748), (19, 3901196), (26, 2850874), (29, 2555956), (38, 1950598), (52, 1425437), (58, 1277978), (76, 975299), (116, 638989), (169, 438596), (199, 372476), (247, 300092), (338, 219298), (377, 196612), (398, 186238), (494, 150046), (551, 134524), (676, 109649), (754, 98306), (796, 93119), (988, 75023), (1102, 67262), (1508, 49153), (2204, 33631), (2587, 28652), (3211, 23084), (3781, 19604), (4901, 15124), (5174, 14326), (5771, 12844), (6422, 11542), (7163, 10348), (7562, 9802)]