71545272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 128073288

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 37, 46, 62, 69, 74, 92, 93, 111, 113, 124, 138, 148, 184, 186, 222, 226, 248, 276, 296, 339, 372, 444, 452, 552, 678, 713, 744, 851, 888, 904, 1147, 1356, 1426, 1702, 2139, 2294, 2553, 2599, 2712, 2852, 3404, 3441, 3503, 4181, 4278, 4588, 5106, 5198, 5704, 6808, 6882, 7006, 7797, 8362, 8556, 9176, 10212, 10396, 10509, 12543, 13764, 14012, 15594, 16724, 17112, 20424, 20792, 21018, 25086, 26381, 27528, 28024, 31188, 33448, 42036, 50172, 52762, 62376, 79143, 80569, 84072, 96163, 100344, 105524, 129611, 158286, 161138, 192326, 211048, 241707, 259222, 288489, 316572, 322276, 384652, 388833, 483414, 518444, 576978, 633144, 644552, 769304, 777666, 966828, 1036888, 1153956, 1555332, 1933656, 2307912, 2981053, 3110664, 5962106, 8943159, 11924212, 17886318, 23848424, 35772636, 71545272]

約数ペア:

[(1, 71545272), (2, 35772636), (3, 23848424), (4, 17886318), (6, 11924212), (8, 8943159), (12, 5962106), (23, 3110664), (24, 2981053), (31, 2307912), (37, 1933656), (46, 1555332), (62, 1153956), (69, 1036888), (74, 966828), (92, 777666), (93, 769304), (111, 644552), (113, 633144), (124, 576978), (138, 518444), (148, 483414), (184, 388833), (186, 384652), (222, 322276), (226, 316572), (248, 288489), (276, 259222), (296, 241707), (339, 211048), (372, 192326), (444, 161138), (452, 158286), (552, 129611), (678, 105524), (713, 100344), (744, 96163), (851, 84072), (888, 80569), (904, 79143), (1147, 62376), (1356, 52762), (1426, 50172), (1702, 42036), (2139, 33448), (2294, 31188), (2553, 28024), (2599, 27528), (2712, 26381), (2852, 25086), (3404, 21018), (3441, 20792), (3503, 20424), (4181, 17112), (4278, 16724), (4588, 15594), (5106, 14012), (5198, 13764), (5704, 12543), (6808, 10509), (6882, 10396), (7006, 10212), (7797, 9176), (8362, 8556)]