78315768

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6841}}^1$

素因数の和:6909

約数の個数: 64

約数和(自身を含む): 221680800

約数和(自身を除く): 143365032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 6841, 11448, 13682, 20523, 27364, 41046, 54728, 61569, 82092, 123138, 164184, 184707, 246276, 362573, 369414, 492552, 725146, 738828, 1087719, 1450292, 1477656, 2175438, 2900584, 3263157, 4350876, 6526314, 8701752, 9789471, 13052628, 19578942, 26105256, 39157884, 78315768]

約数ペア:

[(1, 78315768), (2, 39157884), (3, 26105256), (4, 19578942), (6, 13052628), (8, 9789471), (9, 8701752), (12, 6526314), (18, 4350876), (24, 3263157), (27, 2900584), (36, 2175438), (53, 1477656), (54, 1450292), (72, 1087719), (106, 738828), (108, 725146), (159, 492552), (212, 369414), (216, 362573), (318, 246276), (424, 184707), (477, 164184), (636, 123138), (954, 82092), (1272, 61569), (1431, 54728), (1908, 41046), (2862, 27364), (3816, 20523), (5724, 13682), (6841, 11448)]