71365736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686209}}^1$

素因数の和:686228

約数の個数: 16

約数和(自身を含む): 144104100

約数和(自身を除く): 72738364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686209, 1372418, 2744836, 5489672, 8920717, 17841434, 35682868, 71365736]

約数ペア:

[(1, 71365736), (2, 35682868), (4, 17841434), (8, 8920717), (13, 5489672), (26, 2744836), (52, 1372418), (104, 686209)]