64489968

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15443}}^1$

素因数の和:15486

約数の個数: 60

約数和(自身を含む): 186717960

約数和(自身を除く): 122227992

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, 15443, 30886, 46329, 61772, 92658, 123544, 138987, 185316, 247088, 277974, 370632, 447847, 555948, 741264, 895694, 1111896, 1343541, 1791388, 2223792, 2687082, 3582776, 4030623, 5374164, 7165552, 8061246, 10748328, 16122492, 21496656, 32244984, 64489968]

約数ペア:

[(1, 64489968), (2, 32244984), (3, 21496656), (4, 16122492), (6, 10748328), (8, 8061246), (9, 7165552), (12, 5374164), (16, 4030623), (18, 3582776), (24, 2687082), (29, 2223792), (36, 1791388), (48, 1343541), (58, 1111896), (72, 895694), (87, 741264), (116, 555948), (144, 447847), (174, 370632), (232, 277974), (261, 247088), (348, 185316), (464, 138987), (522, 123544), (696, 92658), (1044, 61772), (1392, 46329), (2088, 30886), (4176, 15443)]