64920536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7507}}^1$

素因数の和:7583

約数の個数: 32

約数和(自身を含む): 129738240

約数和(自身を除く): 64817704

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 7507, 8648, 15014, 30028, 60056, 172661, 345322, 352829, 690644, 705658, 1381288, 1411316, 2822632, 8115067, 16230134, 32460268, 64920536]

約数ペア:

[(1, 64920536), (2, 32460268), (4, 16230134), (8, 8115067), (23, 2822632), (46, 1411316), (47, 1381288), (92, 705658), (94, 690644), (184, 352829), (188, 345322), (376, 172661), (1081, 60056), (2162, 30028), (4324, 15014), (7507, 8648)]