72839574

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 172811232

約数和(自身を除く): 99971658

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 113, 138, 162, 173, 207, 226, 339, 346, 414, 519, 621, 678, 1017, 1038, 1242, 1557, 1863, 2034, 2599, 3051, 3114, 3726, 3979, 4671, 5198, 6102, 7797, 7958, 9153, 9342, 11937, 14013, 15594, 18306, 19549, 23391, 23874, 28026, 35811, 39098, 46782, 58647, 70173, 71622, 107433, 117294, 140346, 175941, 210519, 214866, 322299, 351882, 421038, 449627, 527823, 644598, 899254, 1055646, 1348881, 1583469, 2697762, 3166938, 4046643, 8093286, 12139929, 24279858, 36419787, 72839574]

約数ペア:

[(1, 72839574), (2, 36419787), (3, 24279858), (6, 12139929), (9, 8093286), (18, 4046643), (23, 3166938), (27, 2697762), (46, 1583469), (54, 1348881), (69, 1055646), (81, 899254), (113, 644598), (138, 527823), (162, 449627), (173, 421038), (207, 351882), (226, 322299), (339, 214866), (346, 210519), (414, 175941), (519, 140346), (621, 117294), (678, 107433), (1017, 71622), (1038, 70173), (1242, 58647), (1557, 46782), (1863, 39098), (2034, 35811), (2599, 28026), (3051, 23874), (3114, 23391), (3726, 19549), (3979, 18306), (4671, 15594), (5198, 14013), (6102, 11937), (7797, 9342), (7958, 9153)]