80484681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 118492416

約数和(自身を除く): 38007735

約数列:

[1, 3, 17, 41, 51, 61, 123, 183, 631, 697, 1037, 1893, 2091, 2501, 3111, 7503, 10727, 25871, 32181, 38491, 42517, 77613, 115473, 127551, 439807, 654347, 1319421, 1578131, 1963041, 4734393, 26828227, 80484681]

約数ペア:

[(1, 80484681), (3, 26828227), (17, 4734393), (41, 1963041), (51, 1578131), (61, 1319421), (123, 654347), (183, 439807), (631, 127551), (697, 115473), (1037, 77613), (1893, 42517), (2091, 38491), (2501, 32181), (3111, 25871), (7503, 10727)]