66425288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7681}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 132744960

約数和(自身を除く): 66319672

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 7681, 8648, 15362, 30724, 61448, 176663, 353326, 361007, 706652, 722014, 1413304, 1444028, 2888056, 8303161, 16606322, 33212644, 66425288]

約数ペア:

[(1, 66425288), (2, 33212644), (4, 16606322), (8, 8303161), (23, 2888056), (46, 1444028), (47, 1413304), (92, 722014), (94, 706652), (184, 361007), (188, 353326), (376, 176663), (1081, 61448), (2162, 30724), (4324, 15362), (7681, 8648)]