86951804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 161427168

約数和(自身を除く): 74475364

約数列:

[1, 2, 4, 17, 34, 68, 743, 1486, 1721, 2972, 3442, 6884, 12631, 25262, 29257, 50524, 58514, 117028, 1278703, 2557406, 5114812, 21737951, 43475902, 86951804]

約数ペア:

[(1, 86951804), (2, 43475902), (4, 21737951), (17, 5114812), (34, 2557406), (68, 1278703), (743, 117028), (1486, 58514), (1721, 50524), (2972, 29257), (3442, 25262), (6884, 12631)]