80130872

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{55339}}^1$

素因数の和:55526

約数の個数: 16

約数和(自身を含む): 151078200

約数和(自身を除く): 70947328

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 55339, 110678, 221356, 442712, 10016359, 20032718, 40065436, 80130872]

約数ペア:

[(1, 80130872), (2, 40065436), (4, 20032718), (8, 10016359), (181, 442712), (362, 221356), (724, 110678), (1448, 55339)]