64335236

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 36

約数和(自身を含む): 133139916

約数和(自身を除く): 68804680

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5381, 5978, 10762, 11956, 21524, 37667, 75334, 150668, 263669, 328241, 527338, 656482, 1054676, 1312964, 2297687, 4595374, 9190748, 16083809, 32167618, 64335236]

約数ペア:

[(1, 64335236), (2, 32167618), (4, 16083809), (7, 9190748), (14, 4595374), (28, 2297687), (49, 1312964), (61, 1054676), (98, 656482), (122, 527338), (196, 328241), (244, 263669), (427, 150668), (854, 75334), (1708, 37667), (2989, 21524), (5381, 11956), (5978, 10762)]