90002178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79367}}^1$

素因数の和:79388

約数の個数: 40

約数和(自身を含む): 230484672

約数和(自身を除く): 140482494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 79367, 158734, 238101, 476202, 555569, 714303, 1111138, 1428606, 1666707, 2142909, 3333414, 4285818, 5000121, 6428727, 10000242, 12857454, 15000363, 30000726, 45001089, 90002178]

約数ペア:

[(1, 90002178), (2, 45001089), (3, 30000726), (6, 15000363), (7, 12857454), (9, 10000242), (14, 6428727), (18, 5000121), (21, 4285818), (27, 3333414), (42, 2142909), (54, 1666707), (63, 1428606), (81, 1111138), (126, 714303), (162, 555569), (189, 476202), (378, 238101), (567, 158734), (1134, 79367)]