87341926

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 152893440

約数和(自身を除く): 65551514

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 503, 553, 1006, 1099, 1106, 2198, 3521, 7042, 12403, 24806, 39737, 78971, 79474, 86821, 157942, 173642, 278159, 552797, 556318, 1105594, 6238709, 12477418, 43670963, 87341926]

約数ペア:

[(1, 87341926), (2, 43670963), (7, 12477418), (14, 6238709), (79, 1105594), (157, 556318), (158, 552797), (314, 278159), (503, 173642), (553, 157942), (1006, 86821), (1099, 79474), (1106, 78971), (2198, 39737), (3521, 24806), (7042, 12403)]