89779503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 142992000

約数和(自身を除く): 53212497

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 149, 209, 341, 447, 589, 627, 961, 1023, 1639, 1767, 2831, 2883, 4619, 4917, 6479, 8493, 10571, 13857, 18259, 19437, 31141, 31713, 50809, 54777, 87761, 93423, 143189, 152427, 200849, 263283, 429567, 602547, 965371, 1575079, 2720591, 2896113, 4725237, 8161773, 29926501, 89779503]

約数ペア:

[(1, 89779503), (3, 29926501), (11, 8161773), (19, 4725237), (31, 2896113), (33, 2720591), (57, 1575079), (93, 965371), (149, 602547), (209, 429567), (341, 263283), (447, 200849), (589, 152427), (627, 143189), (961, 93423), (1023, 87761), (1639, 54777), (1767, 50809), (2831, 31713), (2883, 31141), (4619, 19437), (4917, 18259), (6479, 13857), (8493, 10571)]