69776987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 88320000

約数和(自身を除く): 18543013

約数列:

[1, 7, 19, 29, 79, 133, 203, 229, 551, 553, 1501, 1603, 2291, 3857, 4351, 6641, 10507, 16037, 18091, 30457, 43529, 46487, 126179, 126637, 304703, 343729, 524639, 883253, 2406103, 3672473, 9968141, 69776987]

約数ペア:

[(1, 69776987), (7, 9968141), (19, 3672473), (29, 2406103), (79, 883253), (133, 524639), (203, 343729), (229, 304703), (551, 126637), (553, 126179), (1501, 46487), (1603, 43529), (2291, 30457), (3857, 18091), (4351, 16037), (6641, 10507)]