74981679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 36785361

約数列:

[1, 3, 17, 23, 51, 69, 97, 291, 391, 659, 1173, 1649, 1977, 2231, 4947, 6693, 11203, 15157, 33609, 37927, 45471, 63923, 113781, 191769, 257669, 773007, 1086691, 1470229, 3260073, 4410687, 24993893, 74981679]

約数ペア:

[(1, 74981679), (3, 24993893), (17, 4410687), (23, 3260073), (51, 1470229), (69, 1086691), (97, 773007), (291, 257669), (391, 191769), (659, 113781), (1173, 63923), (1649, 45471), (1977, 37927), (2231, 33609), (4947, 15157), (6693, 11203)]