65920976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 146562048

約数和(自身を除く): 80641072

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 148, 176, 191, 212, 296, 382, 407, 424, 583, 592, 764, 814, 848, 1166, 1528, 1628, 1961, 2101, 2332, 3056, 3256, 3922, 4202, 4664, 6512, 7067, 7844, 8404, 9328, 10123, 14134, 15688, 16808, 20246, 21571, 28268, 31376, 33616, 40492, 43142, 56536, 77737, 80984, 86284, 111353, 113072, 155474, 161968, 172568, 222706, 310948, 345136, 374551, 445412, 621896, 749102, 890824, 1243792, 1498204, 1781648, 2996408, 4120061, 5992816, 8240122, 16480244, 32960488, 65920976]

約数ペア:

[(1, 65920976), (2, 32960488), (4, 16480244), (8, 8240122), (11, 5992816), (16, 4120061), (22, 2996408), (37, 1781648), (44, 1498204), (53, 1243792), (74, 890824), (88, 749102), (106, 621896), (148, 445412), (176, 374551), (191, 345136), (212, 310948), (296, 222706), (382, 172568), (407, 161968), (424, 155474), (583, 113072), (592, 111353), (764, 86284), (814, 80984), (848, 77737), (1166, 56536), (1528, 43142), (1628, 40492), (1961, 33616), (2101, 31376), (2332, 28268), (3056, 21571), (3256, 20246), (3922, 16808), (4202, 15688), (4664, 14134), (6512, 10123), (7067, 9328), (7844, 8404)]