78177798

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28418

約数の個数: 40

約数和(自身を含む): 185487192

約数和(自身を除く): 107309394

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 28387, 56774, 85161, 170322, 255483, 482579, 510966, 766449, 965158, 1447737, 1532898, 2299347, 2895474, 4343211, 4598694, 8686422, 13029633, 26059266, 39088899, 78177798]

約数ペア:

[(1, 78177798), (2, 39088899), (3, 26059266), (6, 13029633), (9, 8686422), (17, 4598694), (18, 4343211), (27, 2895474), (34, 2299347), (51, 1532898), (54, 1447737), (81, 965158), (102, 766449), (153, 510966), (162, 482579), (306, 255483), (459, 170322), (918, 85161), (1377, 56774), (2754, 28387)]