78165136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 182845440

約数和(自身を除く): 104680304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 479, 496, 658, 752, 868, 958, 1316, 1457, 1736, 1916, 2632, 2914, 3353, 3472, 3832, 5264, 5828, 6706, 7664, 10199, 11656, 13412, 14849, 20398, 22513, 23312, 26824, 29698, 40796, 45026, 53648, 59396, 81592, 90052, 103943, 118792, 157591, 163184, 180104, 207886, 237584, 315182, 360208, 415772, 630364, 697903, 831544, 1260728, 1395806, 1663088, 2521456, 2791612, 4885321, 5583224, 9770642, 11166448, 19541284, 39082568, 78165136]

約数ペア:

[(1, 78165136), (2, 39082568), (4, 19541284), (7, 11166448), (8, 9770642), (14, 5583224), (16, 4885321), (28, 2791612), (31, 2521456), (47, 1663088), (56, 1395806), (62, 1260728), (94, 831544), (112, 697903), (124, 630364), (188, 415772), (217, 360208), (248, 315182), (329, 237584), (376, 207886), (434, 180104), (479, 163184), (496, 157591), (658, 118792), (752, 103943), (868, 90052), (958, 81592), (1316, 59396), (1457, 53648), (1736, 45026), (1916, 40796), (2632, 29698), (2914, 26824), (3353, 23312), (3472, 22513), (3832, 20398), (5264, 14849), (5828, 13412), (6706, 11656), (7664, 10199)]