81958776

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{64433}}^1$

素因数の和:64495

約数の個数: 32

約数和(自身を含む): 208766160

約数和(自身を除く): 126807384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 64433, 128866, 193299, 257732, 386598, 515464, 773196, 1546392, 3414949, 6829898, 10244847, 13659796, 20489694, 27319592, 40979388, 81958776]

約数ペア:

[(1, 81958776), (2, 40979388), (3, 27319592), (4, 20489694), (6, 13659796), (8, 10244847), (12, 6829898), (24, 3414949), (53, 1546392), (106, 773196), (159, 515464), (212, 386598), (318, 257732), (424, 193299), (636, 128866), (1272, 64433)]