66845898

素因数分解:

$2^1\times 3^5\times 7^3\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 175593600

約数和(自身を除く): 108747702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 343, 378, 401, 441, 486, 567, 686, 802, 882, 1029, 1134, 1203, 1323, 1701, 2058, 2406, 2646, 2807, 3087, 3402, 3609, 3969, 5614, 6174, 7218, 7938, 8421, 9261, 10827, 11907, 16842, 18522, 19649, 21654, 23814, 25263, 27783, 32481, 39298, 50526, 55566, 58947, 64962, 75789, 83349, 97443, 117894, 137543, 151578, 166698, 176841, 194886, 227367, 275086, 353682, 412629, 454734, 530523, 682101, 825258, 1061046, 1237887, 1364202, 1591569, 2475774, 3183138, 3713661, 4774707, 7427322, 9549414, 11140983, 22281966, 33422949, 66845898]

約数ペア:

[(1, 66845898), (2, 33422949), (3, 22281966), (6, 11140983), (7, 9549414), (9, 7427322), (14, 4774707), (18, 3713661), (21, 3183138), (27, 2475774), (42, 1591569), (49, 1364202), (54, 1237887), (63, 1061046), (81, 825258), (98, 682101), (126, 530523), (147, 454734), (162, 412629), (189, 353682), (243, 275086), (294, 227367), (343, 194886), (378, 176841), (401, 166698), (441, 151578), (486, 137543), (567, 117894), (686, 97443), (802, 83349), (882, 75789), (1029, 64962), (1134, 58947), (1203, 55566), (1323, 50526), (1701, 39298), (2058, 32481), (2406, 27783), (2646, 25263), (2807, 23814), (3087, 21654), (3402, 19649), (3609, 18522), (3969, 16842), (5614, 11907), (6174, 10827), (7218, 9261), (7938, 8421)]