68166945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 149520384

約数和(自身を除く): 81353439

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 103, 105, 165, 191, 231, 309, 315, 385, 495, 515, 573, 693, 721, 927, 955, 1133, 1155, 1337, 1545, 1719, 2101, 2163, 2865, 3399, 3465, 3605, 4011, 4635, 5665, 6303, 6489, 6685, 7931, 8595, 10197, 10505, 10815, 12033, 14707, 16995, 18909, 19673, 20055, 23793, 31515, 32445, 39655, 44121, 50985, 59019, 60165, 71379, 73535, 94545, 98365, 118965, 132363, 137711, 177057, 216403, 220605, 295095, 356895, 413133, 649209, 661815, 688555, 885285, 1082015, 1239399, 1514821, 1947627, 2065665, 3246045, 4544463, 6196995, 7574105, 9738135, 13633389, 22722315, 68166945]

約数ペア:

[(1, 68166945), (3, 22722315), (5, 13633389), (7, 9738135), (9, 7574105), (11, 6196995), (15, 4544463), (21, 3246045), (33, 2065665), (35, 1947627), (45, 1514821), (55, 1239399), (63, 1082015), (77, 885285), (99, 688555), (103, 661815), (105, 649209), (165, 413133), (191, 356895), (231, 295095), (309, 220605), (315, 216403), (385, 177057), (495, 137711), (515, 132363), (573, 118965), (693, 98365), (721, 94545), (927, 73535), (955, 71379), (1133, 60165), (1155, 59019), (1337, 50985), (1545, 44121), (1719, 39655), (2101, 32445), (2163, 31515), (2865, 23793), (3399, 20055), (3465, 19673), (3605, 18909), (4011, 16995), (4635, 14707), (5665, 12033), (6303, 10815), (6489, 10505), (6685, 10197), (7931, 8595)]