72688238

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73127}}^1$

素因数の和:73207

約数の個数: 16

約数和(自身を含む): 126365184

約数和(自身を除く): 53676946

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 73127, 146254, 511889, 1023778, 5192017, 10384034, 36344119, 72688238]

約数ペア:

[(1, 72688238), (2, 36344119), (7, 10384034), (14, 5192017), (71, 1023778), (142, 511889), (497, 146254), (994, 73127)]