64051888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 131898800

約数和(自身を除く): 67846912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 1933, 2071, 3866, 4142, 7732, 8284, 15464, 16568, 30928, 33136, 36727, 73454, 146908, 210697, 293816, 421394, 587632, 842788, 1685576, 3371152, 4003243, 8006486, 16012972, 32025944, 64051888]

約数ペア:

[(1, 64051888), (2, 32025944), (4, 16012972), (8, 8006486), (16, 4003243), (19, 3371152), (38, 1685576), (76, 842788), (109, 587632), (152, 421394), (218, 293816), (304, 210697), (436, 146908), (872, 73454), (1744, 36727), (1933, 33136), (2071, 30928), (3866, 16568), (4142, 15464), (7732, 8284)]