80768886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 64

約数和(自身を含む): 191980800

約数和(自身を除く): 111211914

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 551, 627, 638, 957, 1102, 1254, 1653, 1914, 2221, 3306, 4442, 6061, 6663, 12122, 13326, 18183, 24431, 36366, 42199, 48862, 64409, 73293, 84398, 126597, 128818, 146586, 193227, 253194, 386454, 464189, 708499, 928378, 1223771, 1392567, 1416998, 2125497, 2447542, 2785134, 3671313, 4250994, 7342626, 13461481, 26922962, 40384443, 80768886]

約数ペア:

[(1, 80768886), (2, 40384443), (3, 26922962), (6, 13461481), (11, 7342626), (19, 4250994), (22, 3671313), (29, 2785134), (33, 2447542), (38, 2125497), (57, 1416998), (58, 1392567), (66, 1223771), (87, 928378), (114, 708499), (174, 464189), (209, 386454), (319, 253194), (418, 193227), (551, 146586), (627, 128818), (638, 126597), (957, 84398), (1102, 73293), (1254, 64409), (1653, 48862), (1914, 42199), (2221, 36366), (3306, 24431), (4442, 18183), (6061, 13326), (6663, 12122)]