64377138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66643}}^1$

素因数の和:66678

約数の個数: 32

約数和(自身を含む): 153547776

約数和(自身を除く): 89170638

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 66643, 133286, 199929, 399858, 466501, 933002, 1399503, 1532789, 2799006, 3065578, 4598367, 9196734, 10729523, 21459046, 32188569, 64377138]

約数ペア:

[(1, 64377138), (2, 32188569), (3, 21459046), (6, 10729523), (7, 9196734), (14, 4598367), (21, 3065578), (23, 2799006), (42, 1532789), (46, 1399503), (69, 933002), (138, 466501), (161, 399858), (322, 199929), (483, 133286), (966, 66643)]