64697904

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12143}}^1$

素因数の和:12194

約数の個数: 60

約数和(自身を含む): 185973216

約数和(自身を除く): 121275312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 12143, 24286, 36429, 48572, 72858, 97144, 109287, 145716, 194288, 218574, 291432, 437148, 449291, 582864, 874296, 898582, 1347873, 1748592, 1797164, 2695746, 3594328, 4043619, 5391492, 7188656, 8087238, 10782984, 16174476, 21565968, 32348952, 64697904]

約数ペア:

[(1, 64697904), (2, 32348952), (3, 21565968), (4, 16174476), (6, 10782984), (8, 8087238), (9, 7188656), (12, 5391492), (16, 4043619), (18, 3594328), (24, 2695746), (36, 1797164), (37, 1748592), (48, 1347873), (72, 898582), (74, 874296), (111, 582864), (144, 449291), (148, 437148), (222, 291432), (296, 218574), (333, 194288), (444, 145716), (592, 109287), (666, 97144), (888, 72858), (1332, 48572), (1776, 36429), (2664, 24286), (5328, 12143)]