71789762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 123237504

約数和(自身を除く): 51447742

約数列:

[1, 2, 11, 22, 23, 46, 253, 337, 421, 506, 674, 842, 3707, 4631, 7414, 7751, 9262, 9683, 15502, 19366, 85261, 106513, 141877, 170522, 213026, 283754, 1560647, 3121294, 3263171, 6526342, 35894881, 71789762]

約数ペア:

[(1, 71789762), (2, 35894881), (11, 6526342), (22, 3263171), (23, 3121294), (46, 1560647), (253, 283754), (337, 213026), (421, 170522), (506, 141877), (674, 106513), (842, 85261), (3707, 19366), (4631, 15502), (7414, 9683), (7751, 9262)]