82489272

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 211008000

約数和(自身を除く): 128518728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 139, 158, 237, 278, 313, 316, 417, 474, 556, 626, 632, 834, 939, 948, 1112, 1252, 1668, 1878, 1896, 2504, 3336, 3756, 7512, 10981, 21962, 24727, 32943, 43507, 43924, 49454, 65886, 74181, 87014, 87848, 98908, 130521, 131772, 148362, 174028, 197816, 261042, 263544, 296724, 348056, 522084, 593448, 1044168, 3437053, 6874106, 10311159, 13748212, 20622318, 27496424, 41244636, 82489272]

約数ペア:

[(1, 82489272), (2, 41244636), (3, 27496424), (4, 20622318), (6, 13748212), (8, 10311159), (12, 6874106), (24, 3437053), (79, 1044168), (139, 593448), (158, 522084), (237, 348056), (278, 296724), (313, 263544), (316, 261042), (417, 197816), (474, 174028), (556, 148362), (626, 131772), (632, 130521), (834, 98908), (939, 87848), (948, 87014), (1112, 74181), (1252, 65886), (1668, 49454), (1878, 43924), (1896, 43507), (2504, 32943), (3336, 24727), (3756, 21962), (7512, 10981)]