78725436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 205465680

約数和(自身を除く): 126740244

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 969, 1069, 1083, 1292, 1444, 1938, 2138, 2166, 3207, 3876, 4276, 4332, 6137, 6414, 12274, 12828, 18173, 18411, 20311, 24548, 36346, 36822, 40622, 54519, 60933, 72692, 73644, 81244, 109038, 121866, 218076, 243732, 345287, 385909, 690574, 771818, 1035861, 1157727, 1381148, 1543636, 2071722, 2315454, 4143444, 4630908, 6560453, 13120906, 19681359, 26241812, 39362718, 78725436]

約数ペア:

[(1, 78725436), (2, 39362718), (3, 26241812), (4, 19681359), (6, 13120906), (12, 6560453), (17, 4630908), (19, 4143444), (34, 2315454), (38, 2071722), (51, 1543636), (57, 1381148), (68, 1157727), (76, 1035861), (102, 771818), (114, 690574), (204, 385909), (228, 345287), (323, 243732), (361, 218076), (646, 121866), (722, 109038), (969, 81244), (1069, 73644), (1083, 72692), (1292, 60933), (1444, 54519), (1938, 40622), (2138, 36822), (2166, 36346), (3207, 24548), (3876, 20311), (4276, 18411), (4332, 18173), (6137, 12828), (6414, 12274)]