81323724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7589}}^1$

素因数の和:7662

約数の個数: 48

約数和(自身を含む): 204019200

約数和(自身を除く): 122695476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 7589, 10716, 15178, 22767, 30356, 45534, 91068, 144191, 288382, 356683, 432573, 576764, 713366, 865146, 1070049, 1426732, 1730292, 2140098, 4280196, 6776977, 13553954, 20330931, 27107908, 40661862, 81323724]

約数ペア:

[(1, 81323724), (2, 40661862), (3, 27107908), (4, 20330931), (6, 13553954), (12, 6776977), (19, 4280196), (38, 2140098), (47, 1730292), (57, 1426732), (76, 1070049), (94, 865146), (114, 713366), (141, 576764), (188, 432573), (228, 356683), (282, 288382), (564, 144191), (893, 91068), (1786, 45534), (2679, 30356), (3572, 22767), (5358, 15178), (7589, 10716)]