64751648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{155653}}^1$

素因数の和:155676

約数の個数: 24

約数和(自身を含む): 137286828

約数和(自身を除く): 72535180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 155653, 311306, 622612, 1245224, 2023489, 2490448, 4046978, 4980896, 8093956, 16187912, 32375824, 64751648]

約数ペア:

[(1, 64751648), (2, 32375824), (4, 16187912), (8, 8093956), (13, 4980896), (16, 4046978), (26, 2490448), (32, 2023489), (52, 1245224), (104, 622612), (208, 311306), (416, 155653)]