72396432

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2268

約数の個数: 60

約数和(自身を含む): 203518224

約数和(自身を除く): 131121792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 2003, 2008, 2259, 3012, 4006, 4016, 4518, 6009, 6024, 8012, 9036, 12018, 12048, 16024, 18027, 18072, 24036, 32048, 36054, 36144, 48072, 72108, 96144, 144216, 288432, 502753, 1005506, 1508259, 2011012, 3016518, 4022024, 4524777, 6033036, 8044048, 9049554, 12066072, 18099108, 24132144, 36198216, 72396432]

約数ペア:

[(1, 72396432), (2, 36198216), (3, 24132144), (4, 18099108), (6, 12066072), (8, 9049554), (9, 8044048), (12, 6033036), (16, 4524777), (18, 4022024), (24, 3016518), (36, 2011012), (48, 1508259), (72, 1005506), (144, 502753), (251, 288432), (502, 144216), (753, 96144), (1004, 72108), (1506, 48072), (2003, 36144), (2008, 36054), (2259, 32048), (3012, 24036), (4006, 18072), (4016, 18027), (4518, 16024), (6009, 12048), (6024, 12018), (8012, 9036)]