78156252

素因数分解:

$2^2\times 3^4\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 205150176

約数和(自身を除く): 126993924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 463, 521, 926, 1042, 1389, 1563, 1852, 2084, 2778, 3126, 4167, 4689, 5556, 6252, 8334, 9378, 12501, 14067, 16668, 18756, 25002, 28134, 37503, 42201, 50004, 56268, 75006, 84402, 150012, 168804, 241223, 482446, 723669, 964892, 1447338, 2171007, 2894676, 4342014, 6513021, 8684028, 13026042, 19539063, 26052084, 39078126, 78156252]

約数ペア:

[(1, 78156252), (2, 39078126), (3, 26052084), (4, 19539063), (6, 13026042), (9, 8684028), (12, 6513021), (18, 4342014), (27, 2894676), (36, 2171007), (54, 1447338), (81, 964892), (108, 723669), (162, 482446), (324, 241223), (463, 168804), (521, 150012), (926, 84402), (1042, 75006), (1389, 56268), (1563, 50004), (1852, 42201), (2084, 37503), (2778, 28134), (3126, 25002), (4167, 18756), (4689, 16668), (5556, 14067), (6252, 12501), (8334, 9378)]