65983968

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1376

約数の個数: 72

約数和(自身を含む): 188756568

約数和(自身を除く): 122772600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1163, 1182, 1576, 1773, 2326, 2364, 3152, 3489, 3546, 4652, 4728, 6304, 6978, 7092, 9304, 9456, 10467, 13956, 14184, 18608, 18912, 20934, 27912, 28368, 37216, 41868, 55824, 56736, 83736, 111648, 167472, 229111, 334944, 458222, 687333, 916444, 1374666, 1832888, 2061999, 2749332, 3665776, 4123998, 5498664, 7331552, 8247996, 10997328, 16495992, 21994656, 32991984, 65983968]

約数ペア:

[(1, 65983968), (2, 32991984), (3, 21994656), (4, 16495992), (6, 10997328), (8, 8247996), (9, 7331552), (12, 5498664), (16, 4123998), (18, 3665776), (24, 2749332), (32, 2061999), (36, 1832888), (48, 1374666), (72, 916444), (96, 687333), (144, 458222), (197, 334944), (288, 229111), (394, 167472), (591, 111648), (788, 83736), (1163, 56736), (1182, 55824), (1576, 41868), (1773, 37216), (2326, 28368), (2364, 27912), (3152, 20934), (3489, 18912), (3546, 18608), (4652, 14184), (4728, 13956), (6304, 10467), (6978, 9456), (7092, 9304)]