78386848

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{2549}}^1$

素因数の和:2621

約数の個数: 36

約数和(自身を含む): 159525450

約数和(自身を除く): 81138602

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 2549, 3844, 5098, 7688, 10196, 15376, 20392, 30752, 40784, 79019, 81568, 158038, 316076, 632152, 1264304, 2449589, 2528608, 4899178, 9798356, 19596712, 39193424, 78386848]

約数ペア:

[(1, 78386848), (2, 39193424), (4, 19596712), (8, 9798356), (16, 4899178), (31, 2528608), (32, 2449589), (62, 1264304), (124, 632152), (248, 316076), (496, 158038), (961, 81568), (992, 79019), (1922, 40784), (2549, 30752), (3844, 20392), (5098, 15376), (7688, 10196)]