38819368

素因数分解:

$2^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 88735680

約数和(自身を除く): 49916312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 49, 56, 86, 94, 98, 172, 188, 196, 301, 329, 343, 344, 376, 392, 602, 658, 686, 1204, 1316, 1372, 2021, 2107, 2303, 2401, 2408, 2632, 2744, 4042, 4214, 4606, 4802, 8084, 8428, 9212, 9604, 14147, 14749, 16121, 16168, 16856, 18424, 19208, 28294, 29498, 32242, 56588, 58996, 64484, 99029, 103243, 112847, 113176, 117992, 128968, 198058, 206486, 225694, 396116, 412972, 451388, 693203, 792232, 825944, 902776, 1386406, 2772812, 4852421, 5545624, 9704842, 19409684, 38819368]

約数ペア:

[(1, 38819368), (2, 19409684), (4, 9704842), (7, 5545624), (8, 4852421), (14, 2772812), (28, 1386406), (43, 902776), (47, 825944), (49, 792232), (56, 693203), (86, 451388), (94, 412972), (98, 396116), (172, 225694), (188, 206486), (196, 198058), (301, 128968), (329, 117992), (343, 113176), (344, 112847), (376, 103243), (392, 99029), (602, 64484), (658, 58996), (686, 56588), (1204, 32242), (1316, 29498), (1372, 28294), (2021, 19208), (2107, 18424), (2303, 16856), (2401, 16168), (2408, 16121), (2632, 14749), (2744, 14147), (4042, 9604), (4214, 9212), (4606, 8428), (4802, 8084)]