67983615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 146065920

約数和(自身を除く): 78082305

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 37, 45, 57, 63, 95, 105, 111, 133, 171, 185, 259, 285, 307, 315, 333, 399, 555, 665, 703, 777, 855, 921, 1197, 1295, 1535, 1665, 1995, 2109, 2149, 2331, 2763, 3515, 3885, 4605, 4921, 5833, 5985, 6327, 6447, 10545, 10745, 11359, 11655, 13815, 14763, 17499, 19341, 24605, 29165, 31635, 32235, 34077, 40831, 44289, 52497, 56795, 73815, 79513, 87495, 96705, 102231, 122493, 170385, 204155, 215821, 221445, 238539, 262485, 367479, 397565, 511155, 612465, 647463, 715617, 1079105, 1192695, 1510747, 1837395, 1942389, 3237315, 3578085, 4532241, 7553735, 9711945, 13596723, 22661205, 67983615]

約数ペア:

[(1, 67983615), (3, 22661205), (5, 13596723), (7, 9711945), (9, 7553735), (15, 4532241), (19, 3578085), (21, 3237315), (35, 1942389), (37, 1837395), (45, 1510747), (57, 1192695), (63, 1079105), (95, 715617), (105, 647463), (111, 612465), (133, 511155), (171, 397565), (185, 367479), (259, 262485), (285, 238539), (307, 221445), (315, 215821), (333, 204155), (399, 170385), (555, 122493), (665, 102231), (703, 96705), (777, 87495), (855, 79513), (921, 73815), (1197, 56795), (1295, 52497), (1535, 44289), (1665, 40831), (1995, 34077), (2109, 32235), (2149, 31635), (2331, 29165), (2763, 24605), (3515, 19341), (3885, 17499), (4605, 14763), (4921, 13815), (5833, 11655), (5985, 11359), (6327, 10745), (6447, 10545)]