64814036

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^2$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 131980128

約数和(自身を除く): 67166092

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 167, 332, 334, 581, 668, 1162, 1169, 2324, 2338, 4676, 13861, 27722, 27889, 55444, 55778, 97027, 111556, 194054, 195223, 388108, 390446, 780892, 2314787, 4629574, 9259148, 16203509, 32407018, 64814036]

約数ペア:

[(1, 64814036), (2, 32407018), (4, 16203509), (7, 9259148), (14, 4629574), (28, 2314787), (83, 780892), (166, 390446), (167, 388108), (332, 195223), (334, 194054), (581, 111556), (668, 97027), (1162, 55778), (1169, 55444), (2324, 27889), (2338, 27722), (4676, 13861)]