84168072

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 237322140

約数和(自身を除く): 153154068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 324, 386, 579, 648, 673, 772, 1158, 1346, 1544, 1737, 2019, 2316, 2692, 3474, 4038, 4632, 5211, 5384, 6057, 6948, 8076, 10422, 12114, 13896, 15633, 16152, 18171, 20844, 24228, 31266, 36342, 41688, 48456, 54513, 62532, 72684, 109026, 125064, 129889, 145368, 218052, 259778, 389667, 436104, 519556, 779334, 1039112, 1169001, 1558668, 2338002, 3117336, 3507003, 4676004, 7014006, 9352008, 10521009, 14028012, 21042018, 28056024, 42084036, 84168072]

約数ペア:

[(1, 84168072), (2, 42084036), (3, 28056024), (4, 21042018), (6, 14028012), (8, 10521009), (9, 9352008), (12, 7014006), (18, 4676004), (24, 3507003), (27, 3117336), (36, 2338002), (54, 1558668), (72, 1169001), (81, 1039112), (108, 779334), (162, 519556), (193, 436104), (216, 389667), (324, 259778), (386, 218052), (579, 145368), (648, 129889), (673, 125064), (772, 109026), (1158, 72684), (1346, 62532), (1544, 54513), (1737, 48456), (2019, 41688), (2316, 36342), (2692, 31266), (3474, 24228), (4038, 20844), (4632, 18171), (5211, 16152), (5384, 15633), (6057, 13896), (6948, 12114), (8076, 10422)]