66569882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 109166400

約数和(自身を除く): 42596518

約数列:

[1, 2, 19, 37, 38, 74, 113, 226, 419, 703, 838, 1406, 2147, 4181, 4294, 7961, 8362, 15503, 15922, 31006, 47347, 79439, 94694, 158878, 294557, 589114, 899593, 1751839, 1799186, 3503678, 33284941, 66569882]

約数ペア:

[(1, 66569882), (2, 33284941), (19, 3503678), (37, 1799186), (38, 1751839), (74, 899593), (113, 589114), (226, 294557), (419, 158878), (703, 94694), (838, 79439), (1406, 47347), (2147, 31006), (4181, 15922), (4294, 15503), (7961, 8362)]