65872828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 72505412

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 233, 322, 439, 466, 644, 878, 932, 1631, 1756, 3073, 3262, 5359, 6146, 6524, 10097, 10718, 12292, 20194, 21436, 37513, 40388, 70679, 75026, 102287, 141358, 150052, 204574, 282716, 409148, 716009, 1432018, 2352601, 2864036, 4705202, 9410404, 16468207, 32936414, 65872828]

約数ペア:

[(1, 65872828), (2, 32936414), (4, 16468207), (7, 9410404), (14, 4705202), (23, 2864036), (28, 2352601), (46, 1432018), (92, 716009), (161, 409148), (233, 282716), (322, 204574), (439, 150052), (466, 141358), (644, 102287), (878, 75026), (932, 70679), (1631, 40388), (1756, 37513), (3073, 21436), (3262, 20194), (5359, 12292), (6146, 10718), (6524, 10097)]