73987964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 140507136

約数和(自身を除く): 66519172

約数列:

[1, 2, 4, 23, 46, 47, 71, 92, 94, 142, 188, 241, 284, 482, 964, 1081, 1633, 2162, 3266, 3337, 4324, 5543, 6532, 6674, 11086, 11327, 13348, 17111, 22172, 22654, 34222, 45308, 68444, 76751, 153502, 260521, 307004, 393553, 521042, 787106, 804217, 1042084, 1574212, 1608434, 3216868, 18496991, 36993982, 73987964]

約数ペア:

[(1, 73987964), (2, 36993982), (4, 18496991), (23, 3216868), (46, 1608434), (47, 1574212), (71, 1042084), (92, 804217), (94, 787106), (142, 521042), (188, 393553), (241, 307004), (284, 260521), (482, 153502), (964, 76751), (1081, 68444), (1633, 45308), (2162, 34222), (3266, 22654), (3337, 22172), (4324, 17111), (5543, 13348), (6532, 11327), (6674, 11086)]