82660452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 225648864

約数和(自身を除く): 142988412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 514, 547, 588, 771, 1028, 1094, 1542, 1641, 1799, 2188, 3084, 3282, 3598, 3829, 5397, 6564, 7196, 7658, 10794, 11487, 12593, 15316, 21588, 22974, 25186, 26803, 37779, 45948, 50372, 53606, 75558, 80409, 107212, 140579, 151116, 160818, 281158, 321636, 421737, 562316, 843474, 984053, 1686948, 1968106, 2952159, 3936212, 5904318, 6888371, 11808636, 13776742, 20665113, 27553484, 41330226, 82660452]

約数ペア:

[(1, 82660452), (2, 41330226), (3, 27553484), (4, 20665113), (6, 13776742), (7, 11808636), (12, 6888371), (14, 5904318), (21, 3936212), (28, 2952159), (42, 1968106), (49, 1686948), (84, 984053), (98, 843474), (147, 562316), (196, 421737), (257, 321636), (294, 281158), (514, 160818), (547, 151116), (588, 140579), (771, 107212), (1028, 80409), (1094, 75558), (1542, 53606), (1641, 50372), (1799, 45948), (2188, 37779), (3084, 26803), (3282, 25186), (3598, 22974), (3829, 21588), (5397, 15316), (6564, 12593), (7196, 11487), (7658, 10794)]