72312048

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2383

約数の個数: 80

約数和(自身を含む): 210497440

約数和(自身を除く): 138185392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2293, 2628, 3504, 3942, 4586, 5256, 6879, 7884, 9172, 10512, 13758, 15768, 18344, 20637, 27516, 31536, 36688, 41274, 55032, 61911, 82548, 110064, 123822, 165096, 167389, 247644, 330192, 334778, 495288, 502167, 669556, 990576, 1004334, 1339112, 1506501, 2008668, 2678224, 3013002, 4017336, 4519503, 6026004, 8034672, 9039006, 12052008, 18078012, 24104016, 36156024, 72312048]

約数ペア:

[(1, 72312048), (2, 36156024), (3, 24104016), (4, 18078012), (6, 12052008), (8, 9039006), (9, 8034672), (12, 6026004), (16, 4519503), (18, 4017336), (24, 3013002), (27, 2678224), (36, 2008668), (48, 1506501), (54, 1339112), (72, 1004334), (73, 990576), (108, 669556), (144, 502167), (146, 495288), (216, 334778), (219, 330192), (292, 247644), (432, 167389), (438, 165096), (584, 123822), (657, 110064), (876, 82548), (1168, 61911), (1314, 55032), (1752, 41274), (1971, 36688), (2293, 31536), (2628, 27516), (3504, 20637), (3942, 18344), (4586, 15768), (5256, 13758), (6879, 10512), (7884, 9172)]