64416884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 135905280

約数和(自身を除く): 71488396

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 1579, 2914, 3158, 5828, 6316, 10199, 11053, 20398, 22106, 40796, 44212, 48949, 74213, 97898, 148426, 195796, 296852, 342643, 519491, 685286, 1038982, 1370572, 2077964, 2300603, 4601206, 9202412, 16104221, 32208442, 64416884]

約数ペア:

[(1, 64416884), (2, 32208442), (4, 16104221), (7, 9202412), (14, 4601206), (28, 2300603), (31, 2077964), (47, 1370572), (62, 1038982), (94, 685286), (124, 519491), (188, 342643), (217, 296852), (329, 195796), (434, 148426), (658, 97898), (868, 74213), (1316, 48949), (1457, 44212), (1579, 40796), (2914, 22106), (3158, 20398), (5828, 11053), (6316, 10199)]