68822684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 74877796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 203, 262, 406, 524, 647, 812, 917, 1294, 1834, 2588, 3668, 3799, 4529, 7598, 9058, 15196, 18116, 18763, 26593, 37526, 53186, 75052, 84757, 106372, 131341, 169514, 262682, 339028, 525364, 593299, 1186598, 2373196, 2457953, 4915906, 9831812, 17205671, 34411342, 68822684]

約数ペア:

[(1, 68822684), (2, 34411342), (4, 17205671), (7, 9831812), (14, 4915906), (28, 2457953), (29, 2373196), (58, 1186598), (116, 593299), (131, 525364), (203, 339028), (262, 262682), (406, 169514), (524, 131341), (647, 106372), (812, 84757), (917, 75052), (1294, 53186), (1834, 37526), (2588, 26593), (3668, 18763), (3799, 18116), (4529, 15196), (7598, 9058)]