69381908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 124387200

約数和(自身を除く): 55005292

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2467, 4934, 7031, 9868, 14062, 28124, 194893, 219563, 389786, 439126, 779572, 878252, 17345477, 34690954, 69381908]

約数ペア:

[(1, 69381908), (2, 34690954), (4, 17345477), (79, 878252), (89, 779572), (158, 439126), (178, 389786), (316, 219563), (356, 194893), (2467, 28124), (4934, 14062), (7031, 9868)]