77890872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{190909}}^1$

素因数の和:190935

約数の個数: 32

約数和(自身を含む): 206182800

約数和(自身を除く): 128291928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 190909, 381818, 572727, 763636, 1145454, 1527272, 2290908, 3245453, 4581816, 6490906, 9736359, 12981812, 19472718, 25963624, 38945436, 77890872]

約数ペア:

[(1, 77890872), (2, 38945436), (3, 25963624), (4, 19472718), (6, 12981812), (8, 9736359), (12, 6490906), (17, 4581816), (24, 3245453), (34, 2290908), (51, 1527272), (68, 1145454), (102, 763636), (136, 572727), (204, 381818), (408, 190909)]