72666328

素因数分解:

$2^3\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1237}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 155988000

約数和(自身を除く): 83321672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1049, 1237, 2098, 2474, 4196, 4948, 7343, 8392, 8659, 9896, 14686, 17318, 29372, 34636, 58744, 69272, 1297613, 2595226, 5190452, 9083291, 10380904, 18166582, 36333164, 72666328]

約数ペア:

[(1, 72666328), (2, 36333164), (4, 18166582), (7, 10380904), (8, 9083291), (14, 5190452), (28, 2595226), (56, 1297613), (1049, 69272), (1237, 58744), (2098, 34636), (2474, 29372), (4196, 17318), (4948, 14686), (7343, 9896), (8392, 8659)]