64409356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 128177280

約数和(自身を除く): 63767924

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 172, 236, 473, 577, 649, 946, 1154, 1298, 1892, 2308, 2537, 2596, 5074, 6347, 10148, 12694, 24811, 25388, 27907, 34043, 49622, 55814, 68086, 99244, 111628, 136172, 272921, 374473, 545842, 748946, 1091684, 1463849, 1497892, 2927698, 5855396, 16102339, 32204678, 64409356]

約数ペア:

[(1, 64409356), (2, 32204678), (4, 16102339), (11, 5855396), (22, 2927698), (43, 1497892), (44, 1463849), (59, 1091684), (86, 748946), (118, 545842), (172, 374473), (236, 272921), (473, 136172), (577, 111628), (649, 99244), (946, 68086), (1154, 55814), (1298, 49622), (1892, 34043), (2308, 27907), (2537, 25388), (2596, 24811), (5074, 12694), (6347, 10148)]