65408952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 188294400

約数和(自身を除く): 122885448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2801, 2919, 3336, 3892, 5602, 5838, 7784, 8403, 11204, 11676, 16806, 19607, 22408, 23352, 33612, 39214, 58821, 67224, 78428, 117642, 156856, 235284, 389339, 470568, 778678, 1168017, 1557356, 2336034, 2725373, 3114712, 4672068, 5450746, 8176119, 9344136, 10901492, 16352238, 21802984, 32704476, 65408952]

約数ペア:

[(1, 65408952), (2, 32704476), (3, 21802984), (4, 16352238), (6, 10901492), (7, 9344136), (8, 8176119), (12, 5450746), (14, 4672068), (21, 3114712), (24, 2725373), (28, 2336034), (42, 1557356), (56, 1168017), (84, 778678), (139, 470568), (168, 389339), (278, 235284), (417, 156856), (556, 117642), (834, 78428), (973, 67224), (1112, 58821), (1668, 39214), (1946, 33612), (2801, 23352), (2919, 22408), (3336, 19607), (3892, 16806), (5602, 11676), (5838, 11204), (7784, 8403)]