72871632

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4008

約数の個数: 60

約数和(自身を含む): 205549344

約数和(自身を除く): 132677712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3863, 4716, 6288, 7726, 9432, 11589, 15452, 18864, 23178, 30904, 34767, 46356, 61808, 69534, 92712, 139068, 185424, 278136, 506053, 556272, 1012106, 1518159, 2024212, 3036318, 4048424, 4554477, 6072636, 8096848, 9108954, 12145272, 18217908, 24290544, 36435816, 72871632]

約数ペア:

[(1, 72871632), (2, 36435816), (3, 24290544), (4, 18217908), (6, 12145272), (8, 9108954), (9, 8096848), (12, 6072636), (16, 4554477), (18, 4048424), (24, 3036318), (36, 2024212), (48, 1518159), (72, 1012106), (131, 556272), (144, 506053), (262, 278136), (393, 185424), (524, 139068), (786, 92712), (1048, 69534), (1179, 61808), (1572, 46356), (2096, 34767), (2358, 30904), (3144, 23178), (3863, 18864), (4716, 15452), (6288, 11589), (7726, 9432)]