82815678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 204602112

約数和(自身を除く): 121786434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 71, 86, 99, 129, 137, 142, 198, 213, 258, 274, 387, 411, 426, 473, 639, 774, 781, 822, 946, 1233, 1278, 1419, 1507, 1562, 2343, 2466, 2838, 3014, 3053, 4257, 4521, 4686, 5891, 6106, 7029, 8514, 9042, 9159, 9727, 11782, 13563, 14058, 17673, 18318, 19454, 27126, 27477, 29181, 33583, 35346, 53019, 54954, 58362, 64801, 67166, 87543, 100749, 106038, 106997, 129602, 175086, 194403, 201498, 213994, 302247, 320991, 388806, 418261, 583209, 604494, 641982, 836522, 962973, 1166418, 1254783, 1925946, 2509566, 3764349, 4600871, 7528698, 9201742, 13802613, 27605226, 41407839, 82815678]

約数ペア:

[(1, 82815678), (2, 41407839), (3, 27605226), (6, 13802613), (9, 9201742), (11, 7528698), (18, 4600871), (22, 3764349), (33, 2509566), (43, 1925946), (66, 1254783), (71, 1166418), (86, 962973), (99, 836522), (129, 641982), (137, 604494), (142, 583209), (198, 418261), (213, 388806), (258, 320991), (274, 302247), (387, 213994), (411, 201498), (426, 194403), (473, 175086), (639, 129602), (774, 106997), (781, 106038), (822, 100749), (946, 87543), (1233, 67166), (1278, 64801), (1419, 58362), (1507, 54954), (1562, 53019), (2343, 35346), (2466, 33583), (2838, 29181), (3014, 27477), (3053, 27126), (4257, 19454), (4521, 18318), (4686, 17673), (5891, 14058), (6106, 13563), (7029, 11782), (8514, 9727), (9042, 9159)]