78828404536

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{18719}}^1$

素因数の和:19412

約数の個数: 64

約数和(自身を含む): 170456832000

約数和(自身を除く): 91628427464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 541, 556, 973, 1082, 1112, 1946, 2164, 3787, 3892, 4328, 7574, 7784, 15148, 18719, 30296, 37438, 74876, 75199, 131033, 149752, 150398, 262066, 300796, 524132, 526393, 601592, 1048264, 1052786, 2105572, 2601941, 4211144, 5203882, 10126979, 10407764, 18213587, 20253958, 20815528, 36427174, 40507916, 70888853, 72854348, 81015832, 141777706, 145708696, 283555412, 567110824, 1407650081, 2815300162, 5630600324, 9853550567, 11261200648, 19707101134, 39414202268, 78828404536]

約数ペア:

[(1, 78828404536), (2, 39414202268), (4, 19707101134), (7, 11261200648), (8, 9853550567), (14, 5630600324), (28, 2815300162), (56, 1407650081), (139, 567110824), (278, 283555412), (541, 145708696), (556, 141777706), (973, 81015832), (1082, 72854348), (1112, 70888853), (1946, 40507916), (2164, 36427174), (3787, 20815528), (3892, 20253958), (4328, 18213587), (7574, 10407764), (7784, 10126979), (15148, 5203882), (18719, 4211144), (30296, 2601941), (37438, 2105572), (74876, 1052786), (75199, 1048264), (131033, 601592), (149752, 526393), (150398, 524132), (262066, 300796)]