64493886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 146562048

約数和(自身を除く): 82068162

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 46, 51, 69, 74, 102, 111, 138, 222, 391, 629, 743, 782, 851, 1173, 1258, 1486, 1702, 1887, 2229, 2346, 2553, 3774, 4458, 5106, 12631, 14467, 17089, 25262, 27491, 28934, 34178, 37893, 43401, 51267, 54982, 75786, 82473, 86802, 102534, 164946, 290513, 467347, 581026, 632293, 871539, 934694, 1264586, 1402041, 1743078, 1896879, 2804082, 3793758, 10748981, 21497962, 32246943, 64493886]

約数ペア:

[(1, 64493886), (2, 32246943), (3, 21497962), (6, 10748981), (17, 3793758), (23, 2804082), (34, 1896879), (37, 1743078), (46, 1402041), (51, 1264586), (69, 934694), (74, 871539), (102, 632293), (111, 581026), (138, 467347), (222, 290513), (391, 164946), (629, 102534), (743, 86802), (782, 82473), (851, 75786), (1173, 54982), (1258, 51267), (1486, 43401), (1702, 37893), (1887, 34178), (2229, 28934), (2346, 27491), (2553, 25262), (3774, 17089), (4458, 14467), (5106, 12631)]