74456330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{3389}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 145227600

約数和(自身を除く): 70771270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 3389, 4394, 6778, 10985, 16945, 21970, 33890, 44057, 88114, 220285, 440570, 572741, 1145482, 2863705, 5727410, 7445633, 14891266, 37228165, 74456330]

約数ペア:

[(1, 74456330), (2, 37228165), (5, 14891266), (10, 7445633), (13, 5727410), (26, 2863705), (65, 1145482), (130, 572741), (169, 440570), (338, 220285), (845, 88114), (1690, 44057), (2197, 33890), (3389, 21970), (4394, 16945), (6778, 10985)]