61706491

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 80110080

約数和(自身を除く): 18403589

約数列:

[1, 7, 11, 37, 77, 121, 179, 259, 407, 847, 1253, 1331, 1969, 2849, 4477, 6623, 9317, 13783, 21659, 31339, 46361, 49247, 72853, 151613, 238249, 344729, 509971, 801383, 1667743, 5609681, 8815213, 61706491]

約数ペア:

[(1, 61706491), (7, 8815213), (11, 5609681), (37, 1667743), (77, 801383), (121, 509971), (179, 344729), (259, 238249), (407, 151613), (847, 72853), (1253, 49247), (1331, 46361), (1969, 31339), (2849, 21659), (4477, 13783), (6623, 9317)]