67782564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 181464192

約数和(自身を除く): 113681628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1153, 1278, 1633, 2306, 2556, 3266, 3459, 4612, 4899, 6532, 6918, 9798, 10377, 13836, 14697, 19596, 20754, 26519, 29394, 41508, 53038, 58788, 79557, 81863, 106076, 159114, 163726, 238671, 245589, 318228, 327452, 477342, 491178, 736767, 954684, 982356, 1473534, 1882849, 2947068, 3765698, 5648547, 7531396, 11297094, 16945641, 22594188, 33891282, 67782564]

約数ペア:

[(1, 67782564), (2, 33891282), (3, 22594188), (4, 16945641), (6, 11297094), (9, 7531396), (12, 5648547), (18, 3765698), (23, 2947068), (36, 1882849), (46, 1473534), (69, 982356), (71, 954684), (92, 736767), (138, 491178), (142, 477342), (207, 327452), (213, 318228), (276, 245589), (284, 238671), (414, 163726), (426, 159114), (639, 106076), (828, 81863), (852, 79557), (1153, 58788), (1278, 53038), (1633, 41508), (2306, 29394), (2556, 26519), (3266, 20754), (3459, 19596), (4612, 14697), (4899, 13836), (6532, 10377), (6918, 9798)]