63223184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{207971}}^1$

素因数の和:207998

約数の個数: 20

約数和(自身を含む): 128942640

約数和(自身を除く): 65719456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 207971, 415942, 831884, 1663768, 3327536, 3951449, 7902898, 15805796, 31611592, 63223184]

約数ペア:

[(1, 63223184), (2, 31611592), (4, 15805796), (8, 7902898), (16, 3951449), (19, 3327536), (38, 1663768), (76, 831884), (152, 415942), (304, 207971)]