66966064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 150418944

約数和(自身を除く): 83452880

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 233, 253, 284, 368, 466, 506, 568, 781, 932, 1012, 1136, 1562, 1633, 1864, 2024, 2563, 3124, 3266, 3728, 4048, 5126, 5359, 6248, 6532, 10252, 10718, 12496, 13064, 16543, 17963, 20504, 21436, 26128, 33086, 35926, 41008, 42872, 58949, 66172, 71852, 85744, 117898, 132344, 143704, 181973, 235796, 264688, 287408, 363946, 380489, 471592, 727892, 760978, 943184, 1455784, 1521956, 2911568, 3043912, 4185379, 6087824, 8370758, 16741516, 33483032, 66966064]

約数ペア:

[(1, 66966064), (2, 33483032), (4, 16741516), (8, 8370758), (11, 6087824), (16, 4185379), (22, 3043912), (23, 2911568), (44, 1521956), (46, 1455784), (71, 943184), (88, 760978), (92, 727892), (142, 471592), (176, 380489), (184, 363946), (233, 287408), (253, 264688), (284, 235796), (368, 181973), (466, 143704), (506, 132344), (568, 117898), (781, 85744), (932, 71852), (1012, 66172), (1136, 58949), (1562, 42872), (1633, 41008), (1864, 35926), (2024, 33086), (2563, 26128), (3124, 21436), (3266, 20504), (3728, 17963), (4048, 16543), (5126, 13064), (5359, 12496), (6248, 10718), (6532, 10252)]