64733868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 175445088

約数和(自身を除く): 110711220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2113, 2553, 3404, 4226, 5106, 6339, 7659, 8452, 10212, 12678, 15318, 19017, 25356, 30636, 38034, 48599, 76068, 78181, 97198, 145797, 156362, 194396, 234543, 291594, 312724, 437391, 469086, 583188, 703629, 874782, 938172, 1407258, 1749564, 1798163, 2814516, 3596326, 5394489, 7192652, 10788978, 16183467, 21577956, 32366934, 64733868]

約数ペア:

[(1, 64733868), (2, 32366934), (3, 21577956), (4, 16183467), (6, 10788978), (9, 7192652), (12, 5394489), (18, 3596326), (23, 2814516), (36, 1798163), (37, 1749564), (46, 1407258), (69, 938172), (74, 874782), (92, 703629), (111, 583188), (138, 469086), (148, 437391), (207, 312724), (222, 291594), (276, 234543), (333, 194396), (414, 156362), (444, 145797), (666, 97198), (828, 78181), (851, 76068), (1332, 48599), (1702, 38034), (2113, 30636), (2553, 25356), (3404, 19017), (4226, 15318), (5106, 12678), (6339, 10212), (7659, 8452)]