71836272

素因数分解:

$2^4\times 3^2\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1430

約数の個数: 60

約数和(自身を含む): 201612840

約数和(自身を除く): 129776568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 659, 757, 1318, 1514, 1977, 2271, 2636, 3028, 3954, 4542, 5272, 5931, 6056, 6813, 7908, 9084, 10544, 11862, 12112, 13626, 15816, 18168, 23724, 27252, 31632, 36336, 47448, 54504, 94896, 109008, 498863, 997726, 1496589, 1995452, 2993178, 3990904, 4489767, 5986356, 7981808, 8979534, 11972712, 17959068, 23945424, 35918136, 71836272]

約数ペア:

[(1, 71836272), (2, 35918136), (3, 23945424), (4, 17959068), (6, 11972712), (8, 8979534), (9, 7981808), (12, 5986356), (16, 4489767), (18, 3990904), (24, 2993178), (36, 1995452), (48, 1496589), (72, 997726), (144, 498863), (659, 109008), (757, 94896), (1318, 54504), (1514, 47448), (1977, 36336), (2271, 31632), (2636, 27252), (3028, 23724), (3954, 18168), (4542, 15816), (5272, 13626), (5931, 12112), (6056, 11862), (6813, 10544), (7908, 9084)]