81469586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 137308608

約数和(自身を除く): 55839022

約数列:

[1, 2, 11, 22, 53, 106, 107, 214, 583, 653, 1166, 1177, 1306, 2354, 5671, 7183, 11342, 14366, 34609, 62381, 69218, 69871, 124762, 139742, 380699, 761398, 768581, 1537162, 3703163, 7406326, 40734793, 81469586]

約数ペア:

[(1, 81469586), (2, 40734793), (11, 7406326), (22, 3703163), (53, 1537162), (106, 768581), (107, 761398), (214, 380699), (583, 139742), (653, 124762), (1166, 69871), (1177, 69218), (1306, 62381), (2354, 34609), (5671, 14366), (7183, 11342)]