72440276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 130272576

約数和(自身を除く): 57832300

約数列:

[1, 2, 4, 41, 82, 164, 487, 907, 974, 1814, 1948, 3628, 19967, 37187, 39934, 74374, 79868, 148748, 441709, 883418, 1766836, 18110069, 36220138, 72440276]

約数ペア:

[(1, 72440276), (2, 36220138), (4, 18110069), (41, 1766836), (82, 883418), (164, 441709), (487, 148748), (907, 79868), (974, 74374), (1814, 39934), (1948, 37187), (3628, 19967)]