681988601854

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4729}}^1\times {\mathrm{168869}}^1$

素因数の和:173668

約数の個数: 32

約数和(自身を含む): 1188547588800

約数和(自身を除く): 506558986946

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 4729, 9458, 33103, 66206, 168869, 288469, 337738, 576938, 1182083, 2019283, 2364166, 4038566, 10301009, 20602018, 72107063, 144214126, 798581501, 1597163002, 5590070507, 11180141014, 48713471561, 97426943122, 340994300927, 681988601854]

約数ペア:

[(1, 681988601854), (2, 340994300927), (7, 97426943122), (14, 48713471561), (61, 11180141014), (122, 5590070507), (427, 1597163002), (854, 798581501), (4729, 144214126), (9458, 72107063), (33103, 20602018), (66206, 10301009), (168869, 4038566), (288469, 2364166), (337738, 2019283), (576938, 1182083)]