66667224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 180764640

約数和(自身を除く): 114097416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1361, 1884, 2041, 2722, 3768, 4082, 4083, 5444, 6123, 8164, 8166, 10888, 12246, 16328, 16332, 17693, 24492, 32664, 35386, 48984, 53079, 70772, 106158, 141544, 212316, 213677, 424632, 427354, 641031, 854708, 1282062, 1709416, 2564124, 2777801, 5128248, 5555602, 8333403, 11111204, 16666806, 22222408, 33333612, 66667224]

約数ペア:

[(1, 66667224), (2, 33333612), (3, 22222408), (4, 16666806), (6, 11111204), (8, 8333403), (12, 5555602), (13, 5128248), (24, 2777801), (26, 2564124), (39, 1709416), (52, 1282062), (78, 854708), (104, 641031), (156, 427354), (157, 424632), (312, 213677), (314, 212316), (471, 141544), (628, 106158), (942, 70772), (1256, 53079), (1361, 48984), (1884, 35386), (2041, 32664), (2722, 24492), (3768, 17693), (4082, 16332), (4083, 16328), (5444, 12246), (6123, 10888), (8164, 8166)]