67788245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 98039808

約数和(自身を除く): 30251563

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 535, 749, 787, 805, 2461, 3745, 3935, 5509, 12305, 17227, 18101, 27545, 84209, 86135, 90505, 126707, 421045, 589463, 633535, 1936807, 2947315, 9684035, 13557649, 67788245]

約数ペア:

[(1, 67788245), (5, 13557649), (7, 9684035), (23, 2947315), (35, 1936807), (107, 633535), (115, 589463), (161, 421045), (535, 126707), (749, 90505), (787, 86135), (805, 84209), (2461, 27545), (3745, 18101), (3935, 17227), (5509, 12305)]