61130264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 129776640

約数和(自身を除く): 68646376

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 248, 268, 283, 403, 536, 566, 806, 871, 1132, 1612, 1742, 2077, 2264, 3224, 3484, 3679, 4154, 6968, 7358, 8308, 8773, 14716, 16616, 17546, 18961, 27001, 29432, 35092, 37922, 54002, 70184, 75844, 108004, 114049, 151688, 216008, 228098, 246493, 456196, 492986, 587791, 912392, 985972, 1175582, 1971944, 2351164, 4702328, 7641283, 15282566, 30565132, 61130264]

約数ペア:

[(1, 61130264), (2, 30565132), (4, 15282566), (8, 7641283), (13, 4702328), (26, 2351164), (31, 1971944), (52, 1175582), (62, 985972), (67, 912392), (104, 587791), (124, 492986), (134, 456196), (248, 246493), (268, 228098), (283, 216008), (403, 151688), (536, 114049), (566, 108004), (806, 75844), (871, 70184), (1132, 54002), (1612, 37922), (1742, 35092), (2077, 29432), (2264, 27001), (3224, 18961), (3484, 17546), (3679, 16616), (4154, 14716), (6968, 8773), (7358, 8308)]