64405208

素因数分解:

$2^3\times 7^2\times {\mathrm{164299}}^1$

素因数の和:164319

約数の個数: 24

約数和(自身を含む): 140476500

約数和(自身を除く): 76071292

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 164299, 328598, 657196, 1150093, 1314392, 2300186, 4600372, 8050651, 9200744, 16101302, 32202604, 64405208]

約数ペア:

[(1, 64405208), (2, 32202604), (4, 16101302), (7, 9200744), (8, 8050651), (14, 4600372), (28, 2300186), (49, 1314392), (56, 1150093), (98, 657196), (196, 328598), (392, 164299)]