71220264

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 184497600

約数和(自身を除く): 113277336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 139, 148, 222, 278, 296, 417, 444, 556, 577, 834, 888, 1112, 1154, 1668, 1731, 2308, 3336, 3462, 4616, 5143, 6924, 10286, 13848, 15429, 20572, 21349, 30858, 41144, 42698, 61716, 64047, 80203, 85396, 123432, 128094, 160406, 170792, 240609, 256188, 320812, 481218, 512376, 641624, 962436, 1924872, 2967511, 5935022, 8902533, 11870044, 17805066, 23740088, 35610132, 71220264]

約数ペア:

[(1, 71220264), (2, 35610132), (3, 23740088), (4, 17805066), (6, 11870044), (8, 8902533), (12, 5935022), (24, 2967511), (37, 1924872), (74, 962436), (111, 641624), (139, 512376), (148, 481218), (222, 320812), (278, 256188), (296, 240609), (417, 170792), (444, 160406), (556, 128094), (577, 123432), (834, 85396), (888, 80203), (1112, 64047), (1154, 61716), (1668, 42698), (1731, 41144), (2308, 30858), (3336, 21349), (3462, 20572), (4616, 15429), (5143, 13848), (6924, 10286)]