65042224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{312703}}^1$

素因数の和:312724

約数の個数: 20

約数和(自身を含む): 135713536

約数和(自身を除く): 70671312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 312703, 625406, 1250812, 2501624, 4065139, 5003248, 8130278, 16260556, 32521112, 65042224]

約数ペア:

[(1, 65042224), (2, 32521112), (4, 16260556), (8, 8130278), (13, 5003248), (16, 4065139), (26, 2501624), (52, 1250812), (104, 625406), (208, 312703)]