71297784

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23029}}^1$

素因数の和:23084

約数の個数: 48

約数和(自身を含む): 197597400

約数和(自身を除く): 126299616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23029, 46058, 69087, 92116, 138174, 184232, 207261, 276348, 414522, 552696, 829044, 990247, 1658088, 1980494, 2970741, 3960988, 5941482, 7921976, 8912223, 11882964, 17824446, 23765928, 35648892, 71297784]

約数ペア:

[(1, 71297784), (2, 35648892), (3, 23765928), (4, 17824446), (6, 11882964), (8, 8912223), (9, 7921976), (12, 5941482), (18, 3960988), (24, 2970741), (36, 1980494), (43, 1658088), (72, 990247), (86, 829044), (129, 552696), (172, 414522), (258, 276348), (344, 207261), (387, 184232), (516, 138174), (774, 92116), (1032, 69087), (1548, 46058), (3096, 23029)]