61428368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202067}}^1$

素因数の和:202094

約数の個数: 20

約数和(自身を含む): 125282160

約数和(自身を除く): 63853792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202067, 404134, 808268, 1616536, 3233072, 3839273, 7678546, 15357092, 30714184, 61428368]

約数ペア:

[(1, 61428368), (2, 30714184), (4, 15357092), (8, 7678546), (16, 3839273), (19, 3233072), (38, 1616536), (76, 808268), (152, 404134), (304, 202067)]