81946296

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5285

約数の個数: 64

約数和(自身を含む): 230791200

約数和(自身を除く): 148844904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5197, 5256, 7884, 10394, 15591, 15768, 20788, 31182, 41576, 46773, 62364, 93546, 124728, 140319, 187092, 280638, 374184, 379381, 561276, 758762, 1122552, 1138143, 1517524, 2276286, 3035048, 3414429, 4552572, 6828858, 9105144, 10243287, 13657716, 20486574, 27315432, 40973148, 81946296]

約数ペア:

[(1, 81946296), (2, 40973148), (3, 27315432), (4, 20486574), (6, 13657716), (8, 10243287), (9, 9105144), (12, 6828858), (18, 4552572), (24, 3414429), (27, 3035048), (36, 2276286), (54, 1517524), (72, 1138143), (73, 1122552), (108, 758762), (146, 561276), (216, 379381), (219, 374184), (292, 280638), (438, 187092), (584, 140319), (657, 124728), (876, 93546), (1314, 62364), (1752, 46773), (1971, 41576), (2628, 31182), (3942, 20788), (5197, 15768), (5256, 15591), (7884, 10394)]