64717929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 105535872

約数和(自身を除く): 40817943

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 207, 347, 391, 477, 901, 1041, 1173, 1219, 2703, 3123, 3519, 3657, 5899, 7981, 8109, 10971, 17697, 18391, 20723, 23943, 53091, 55173, 62169, 71829, 135677, 165519, 186507, 312647, 407031, 422993, 937941, 1221093, 1268979, 2813823, 3806937, 7190881, 21572643, 64717929]

約数ペア:

[(1, 64717929), (3, 21572643), (9, 7190881), (17, 3806937), (23, 2813823), (51, 1268979), (53, 1221093), (69, 937941), (153, 422993), (159, 407031), (207, 312647), (347, 186507), (391, 165519), (477, 135677), (901, 71829), (1041, 62169), (1173, 55173), (1219, 53091), (2703, 23943), (3123, 20723), (3519, 18391), (3657, 17697), (5899, 10971), (7981, 8109)]