61989252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 156821952

約数和(自身を除く): 94832700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 2531, 4082, 5062, 6123, 7593, 8164, 10124, 12246, 15186, 24492, 30372, 32903, 65806, 98709, 131612, 197418, 394836, 397367, 794734, 1192101, 1589468, 2384202, 4768404, 5165771, 10331542, 15497313, 20663084, 30994626, 61989252]

約数ペア:

[(1, 61989252), (2, 30994626), (3, 20663084), (4, 15497313), (6, 10331542), (12, 5165771), (13, 4768404), (26, 2384202), (39, 1589468), (52, 1192101), (78, 794734), (156, 397367), (157, 394836), (314, 197418), (471, 131612), (628, 98709), (942, 65806), (1884, 32903), (2041, 30372), (2531, 24492), (4082, 15186), (5062, 12246), (6123, 10124), (7593, 8164)]