64790488

素因数分解:

$2^3\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1399}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 74313512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 827, 1399, 1654, 2798, 3308, 5596, 5789, 6616, 9793, 11192, 11578, 19586, 23156, 39172, 46312, 78344, 1156973, 2313946, 4627892, 8098811, 9255784, 16197622, 32395244, 64790488]

約数ペア:

[(1, 64790488), (2, 32395244), (4, 16197622), (7, 9255784), (8, 8098811), (14, 4627892), (28, 2313946), (56, 1156973), (827, 78344), (1399, 46312), (1654, 39172), (2798, 23156), (3308, 19586), (5596, 11578), (5789, 11192), (6616, 9793)]