78672888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 245481600

約数和(自身を除く): 166808712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 834, 973, 1112, 1123, 1251, 1668, 1946, 2246, 2502, 2919, 3336, 3369, 3892, 4492, 5004, 5838, 6738, 7784, 7861, 8757, 8984, 10008, 10107, 11676, 13476, 15722, 17514, 20214, 23352, 23583, 26952, 31444, 35028, 40428, 47166, 62888, 70056, 70749, 80856, 94332, 141498, 156097, 188664, 282996, 312194, 468291, 565992, 624388, 936582, 1092679, 1248776, 1404873, 1873164, 2185358, 2809746, 3278037, 3746328, 4370716, 5619492, 6556074, 8741432, 9834111, 11238984, 13112148, 19668222, 26224296, 39336444, 78672888]

約数ペア:

[(1, 78672888), (2, 39336444), (3, 26224296), (4, 19668222), (6, 13112148), (7, 11238984), (8, 9834111), (9, 8741432), (12, 6556074), (14, 5619492), (18, 4370716), (21, 3746328), (24, 3278037), (28, 2809746), (36, 2185358), (42, 1873164), (56, 1404873), (63, 1248776), (72, 1092679), (84, 936582), (126, 624388), (139, 565992), (168, 468291), (252, 312194), (278, 282996), (417, 188664), (504, 156097), (556, 141498), (834, 94332), (973, 80856), (1112, 70749), (1123, 70056), (1251, 62888), (1668, 47166), (1946, 40428), (2246, 35028), (2502, 31444), (2919, 26952), (3336, 23583), (3369, 23352), (3892, 20214), (4492, 17514), (5004, 15722), (5838, 13476), (6738, 11676), (7784, 10107), (7861, 10008), (8757, 8984)]