85431476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 170905728

約数和(自身を除く): 85474252

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1171, 1196, 1403, 1586, 2342, 2806, 3172, 4684, 5612, 15223, 18239, 26933, 30446, 36478, 53866, 60892, 71431, 72956, 107732, 142862, 285724, 350129, 700258, 928603, 1400516, 1642913, 1857206, 3285826, 3714412, 6571652, 21357869, 42715738, 85431476]

約数ペア:

[(1, 85431476), (2, 42715738), (4, 21357869), (13, 6571652), (23, 3714412), (26, 3285826), (46, 1857206), (52, 1642913), (61, 1400516), (92, 928603), (122, 700258), (244, 350129), (299, 285724), (598, 142862), (793, 107732), (1171, 72956), (1196, 71431), (1403, 60892), (1586, 53866), (2342, 36478), (2806, 30446), (3172, 26933), (4684, 18239), (5612, 15223)]