66438190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73009}}^1$

素因数の和:73036

約数の個数: 32

約数和(自身を含む): 147188160

約数和(自身を除く): 80749970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 73009, 146018, 365045, 511063, 730090, 949117, 1022126, 1898234, 2555315, 4745585, 5110630, 6643819, 9491170, 13287638, 33219095, 66438190]

約数ペア:

[(1, 66438190), (2, 33219095), (5, 13287638), (7, 9491170), (10, 6643819), (13, 5110630), (14, 4745585), (26, 2555315), (35, 1898234), (65, 1022126), (70, 949117), (91, 730090), (130, 511063), (182, 365045), (455, 146018), (910, 73009)]