51121330256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{298021}}^1$

素因数の和:298251

約数の個数: 40

約数和(自身を含む): 101108135808

約数和(自身を除く): 49986805552

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 2416, 10721, 21442, 42884, 85768, 171536, 298021, 596042, 1192084, 2384168, 4768336, 21159491, 42318982, 45001171, 84637964, 90002342, 169275928, 180004684, 338551856, 360009368, 720018736, 3195083141, 6390166282, 12780332564, 25560665128, 51121330256]

約数ペア:

[(1, 51121330256), (2, 25560665128), (4, 12780332564), (8, 6390166282), (16, 3195083141), (71, 720018736), (142, 360009368), (151, 338551856), (284, 180004684), (302, 169275928), (568, 90002342), (604, 84637964), (1136, 45001171), (1208, 42318982), (2416, 21159491), (10721, 4768336), (21442, 2384168), (42884, 1192084), (85768, 596042), (171536, 298021)]