85761326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 158008320

約数和(自身を除く): 72246994

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 239, 266, 361, 478, 497, 722, 994, 1349, 1673, 2527, 2698, 3346, 4541, 5054, 9082, 9443, 16969, 18886, 25631, 31787, 33938, 51262, 63574, 86279, 118783, 172558, 179417, 237566, 322411, 358834, 603953, 644822, 1207906, 2256877, 4513754, 6125809, 12251618, 42880663, 85761326]

約数ペア:

[(1, 85761326), (2, 42880663), (7, 12251618), (14, 6125809), (19, 4513754), (38, 2256877), (71, 1207906), (133, 644822), (142, 603953), (239, 358834), (266, 322411), (361, 237566), (478, 179417), (497, 172558), (722, 118783), (994, 86279), (1349, 63574), (1673, 51262), (2527, 33938), (2698, 31787), (3346, 25631), (4541, 18886), (5054, 16969), (9082, 9443)]