64515138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4426

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 71392062

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 4289, 5014, 7521, 8578, 12867, 15042, 25734, 98647, 197294, 295941, 467501, 591882, 935002, 1402503, 2805006, 10752523, 21505046, 32257569, 64515138]

約数ペア:

[(1, 64515138), (2, 32257569), (3, 21505046), (6, 10752523), (23, 2805006), (46, 1402503), (69, 935002), (109, 591882), (138, 467501), (218, 295941), (327, 197294), (654, 98647), (2507, 25734), (4289, 15042), (5014, 12867), (7521, 8578)]