8107554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 20643840

約数和(自身を除く): 12536286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 479, 546, 651, 806, 958, 1209, 1302, 1437, 2418, 2821, 2874, 3353, 5642, 6227, 6706, 8463, 10059, 12454, 14849, 16926, 18681, 20118, 29698, 37362, 43589, 44547, 87178, 89094, 103943, 130767, 193037, 207886, 261534, 311829, 386074, 579111, 623658, 1158222, 1351259, 2702518, 4053777, 8107554]

約数ペア:

[(1, 8107554), (2, 4053777), (3, 2702518), (6, 1351259), (7, 1158222), (13, 623658), (14, 579111), (21, 386074), (26, 311829), (31, 261534), (39, 207886), (42, 193037), (62, 130767), (78, 103943), (91, 89094), (93, 87178), (182, 44547), (186, 43589), (217, 37362), (273, 29698), (403, 20118), (434, 18681), (479, 16926), (546, 14849), (651, 12454), (806, 10059), (958, 8463), (1209, 6706), (1302, 6227), (1437, 5642), (2418, 3353), (2821, 2874)]