69681242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 42846118

約数列:

[1, 2, 31, 43, 59, 62, 86, 118, 443, 886, 1333, 1829, 2537, 2666, 3658, 5074, 13733, 19049, 26137, 27466, 38098, 52274, 78647, 157294, 590519, 810247, 1123891, 1181038, 1620494, 2247782, 34840621, 69681242]

約数ペア:

[(1, 69681242), (2, 34840621), (31, 2247782), (43, 1620494), (59, 1181038), (62, 1123891), (86, 810247), (118, 590519), (443, 157294), (886, 78647), (1333, 52274), (1829, 38098), (2537, 27466), (2666, 26137), (3658, 19049), (5074, 13733)]