65673712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{315739}}^1$

素因数の和:315760

約数の個数: 20

約数和(自身を含む): 137031160

約数和(自身を除く): 71357448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 315739, 631478, 1262956, 2525912, 4104607, 5051824, 8209214, 16418428, 32836856, 65673712]

約数ペア:

[(1, 65673712), (2, 32836856), (4, 16418428), (8, 8209214), (13, 5051824), (16, 4104607), (26, 2525912), (52, 1262956), (104, 631478), (208, 315739)]