65689372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75679}}^1$

素因数の和:75721

約数の個数: 24

約数和(自身を含む): 135618560

約数和(自身を除く): 69929188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 75679, 151358, 302716, 529753, 1059506, 2119012, 2346049, 4692098, 9384196, 16422343, 32844686, 65689372]

約数ペア:

[(1, 65689372), (2, 32844686), (4, 16422343), (7, 9384196), (14, 4692098), (28, 2346049), (31, 2119012), (62, 1059506), (124, 529753), (217, 302716), (434, 151358), (868, 75679)]