49009284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 131607840

約数和(自身を除く): 82598556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 523, 548, 684, 822, 1046, 1233, 1569, 1644, 2092, 2466, 2603, 3138, 4707, 4932, 5206, 6276, 7809, 9414, 9937, 10412, 15618, 18828, 19874, 23427, 29811, 31236, 39748, 46854, 59622, 71651, 89433, 93708, 119244, 143302, 178866, 214953, 286604, 357732, 429906, 644859, 859812, 1289718, 1361369, 2579436, 2722738, 4084107, 5445476, 8168214, 12252321, 16336428, 24504642, 49009284]

約数ペア:

[(1, 49009284), (2, 24504642), (3, 16336428), (4, 12252321), (6, 8168214), (9, 5445476), (12, 4084107), (18, 2722738), (19, 2579436), (36, 1361369), (38, 1289718), (57, 859812), (76, 644859), (114, 429906), (137, 357732), (171, 286604), (228, 214953), (274, 178866), (342, 143302), (411, 119244), (523, 93708), (548, 89433), (684, 71651), (822, 59622), (1046, 46854), (1233, 39748), (1569, 31236), (1644, 29811), (2092, 23427), (2466, 19874), (2603, 18828), (3138, 15618), (4707, 10412), (4932, 9937), (5206, 9414), (6276, 7809)]