74587330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 68180030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 1619, 2710, 3238, 4607, 8095, 9214, 16190, 23035, 27523, 46070, 55046, 137615, 275230, 438749, 877498, 2193745, 4387490, 7458733, 14917466, 37293665, 74587330]

約数ペア:

[(1, 74587330), (2, 37293665), (5, 14917466), (10, 7458733), (17, 4387490), (34, 2193745), (85, 877498), (170, 438749), (271, 275230), (542, 137615), (1355, 55046), (1619, 46070), (2710, 27523), (3238, 23035), (4607, 16190), (8095, 9214)]