39156746516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{18671}}^1$

素因数の和:18944

約数の個数: 48

約数和(自身を含む): 71427121920

約数和(自身を除く): 32270375404

約数列:

[1, 2, 4, 43, 86, 89, 137, 172, 178, 274, 356, 548, 3827, 5891, 7654, 11782, 12193, 15308, 18671, 23564, 24386, 37342, 48772, 74684, 524299, 802853, 1048598, 1605706, 1661719, 2097196, 2557927, 3211412, 3323438, 5115854, 6646876, 10231708, 71453917, 109990861, 142907834, 219981722, 227655503, 285815668, 439963444, 455311006, 910622012, 9789186629, 19578373258, 39156746516]

約数ペア:

[(1, 39156746516), (2, 19578373258), (4, 9789186629), (43, 910622012), (86, 455311006), (89, 439963444), (137, 285815668), (172, 227655503), (178, 219981722), (274, 142907834), (356, 109990861), (548, 71453917), (3827, 10231708), (5891, 6646876), (7654, 5115854), (11782, 3323438), (12193, 3211412), (15308, 2557927), (18671, 2097196), (23564, 1661719), (24386, 1605706), (37342, 1048598), (48772, 802853), (74684, 524299)]