78494418

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 186181632

約数和(自身を除く): 107687214

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 47, 62, 73, 82, 93, 94, 123, 141, 146, 186, 219, 246, 279, 282, 369, 423, 438, 558, 657, 738, 846, 1271, 1314, 1457, 1927, 2263, 2542, 2914, 2993, 3431, 3813, 3854, 4371, 4526, 5781, 5986, 6789, 6862, 7626, 8742, 8979, 10293, 11439, 11562, 13113, 13578, 17343, 17958, 20367, 20586, 22878, 26226, 26937, 30879, 34686, 40734, 53874, 59737, 61758, 92783, 106361, 119474, 140671, 179211, 185566, 212722, 278349, 281342, 319083, 358422, 422013, 537633, 556698, 638166, 835047, 844026, 957249, 1075266, 1266039, 1670094, 1914498, 2532078, 4360801, 8721602, 13082403, 26164806, 39247209, 78494418]

約数ペア:

[(1, 78494418), (2, 39247209), (3, 26164806), (6, 13082403), (9, 8721602), (18, 4360801), (31, 2532078), (41, 1914498), (47, 1670094), (62, 1266039), (73, 1075266), (82, 957249), (93, 844026), (94, 835047), (123, 638166), (141, 556698), (146, 537633), (186, 422013), (219, 358422), (246, 319083), (279, 281342), (282, 278349), (369, 212722), (423, 185566), (438, 179211), (558, 140671), (657, 119474), (738, 106361), (846, 92783), (1271, 61758), (1314, 59737), (1457, 53874), (1927, 40734), (2263, 34686), (2542, 30879), (2914, 26937), (2993, 26226), (3431, 22878), (3813, 20586), (3854, 20367), (4371, 17958), (4526, 17343), (5781, 13578), (5986, 13113), (6789, 11562), (6862, 11439), (7626, 10293), (8742, 8979)]