90609218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12338

約数の個数: 32

約数和(自身を含む): 169786368

約数和(自身を除く): 79177150

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 12281, 24562, 85967, 171934, 208777, 380711, 417554, 761422, 1461439, 2664977, 2922878, 5329954, 6472087, 12944174, 45304609, 90609218]

約数ペア:

[(1, 90609218), (2, 45304609), (7, 12944174), (14, 6472087), (17, 5329954), (31, 2922878), (34, 2664977), (62, 1461439), (119, 761422), (217, 417554), (238, 380711), (434, 208777), (527, 171934), (1054, 85967), (3689, 24562), (7378, 12281)]