65316816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15641}}^1$

素因数の和:15684

約数の個数: 60

約数和(自身を含む): 189111780

約数和(自身を除く): 123794964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 15641, 31282, 46923, 62564, 93846, 125128, 140769, 187692, 250256, 281538, 375384, 453589, 563076, 750768, 907178, 1126152, 1360767, 1814356, 2252304, 2721534, 3628712, 4082301, 5443068, 7257424, 8164602, 10886136, 16329204, 21772272, 32658408, 65316816]

約数ペア:

[(1, 65316816), (2, 32658408), (3, 21772272), (4, 16329204), (6, 10886136), (8, 8164602), (9, 7257424), (12, 5443068), (16, 4082301), (18, 3628712), (24, 2721534), (29, 2252304), (36, 1814356), (48, 1360767), (58, 1126152), (72, 907178), (87, 750768), (116, 563076), (144, 453589), (174, 375384), (232, 281538), (261, 250256), (348, 187692), (464, 140769), (522, 125128), (696, 93846), (1044, 62564), (1392, 46923), (2088, 31282), (4176, 15641)]