85489208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80347}}^1$

素因数の和:80379

約数の個数: 32

約数和(自身を含む): 192835200

約数和(自身を除く): 107345992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 80347, 160694, 321388, 562429, 642776, 1124858, 1526593, 2249716, 3053186, 4499432, 6106372, 10686151, 12212744, 21372302, 42744604, 85489208]

約数ペア:

[(1, 85489208), (2, 42744604), (4, 21372302), (7, 12212744), (8, 10686151), (14, 6106372), (19, 4499432), (28, 3053186), (38, 2249716), (56, 1526593), (76, 1124858), (133, 642776), (152, 562429), (266, 321388), (532, 160694), (1064, 80347)]