61217468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61961}}^1$

素因数の和:61997

約数の個数: 24

約数和(自身を含む): 121445520

約数和(自身を除く): 60228052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 61961, 123922, 247844, 805493, 1177259, 1610986, 2354518, 3221972, 4709036, 15304367, 30608734, 61217468]

約数ペア:

[(1, 61217468), (2, 30608734), (4, 15304367), (13, 4709036), (19, 3221972), (26, 2354518), (38, 1610986), (52, 1177259), (76, 805493), (247, 247844), (494, 123922), (988, 61961)]