70295408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 145593360

約数和(自身を除く): 75297952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 2371, 3706, 4742, 7412, 9484, 14824, 18968, 29648, 37936, 40307, 80614, 161228, 258439, 322456, 516878, 644912, 1033756, 2067512, 4135024, 4393463, 8786926, 17573852, 35147704, 70295408]

約数ペア:

[(1, 70295408), (2, 35147704), (4, 17573852), (8, 8786926), (16, 4393463), (17, 4135024), (34, 2067512), (68, 1033756), (109, 644912), (136, 516878), (218, 322456), (272, 258439), (436, 161228), (872, 80614), (1744, 40307), (1853, 37936), (2371, 29648), (3706, 18968), (4742, 14824), (7412, 9484)]