74142344

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{21503}}^1$

素因数の和:21940

約数の個数: 16

約数和(自身を含む): 139345920

約数和(自身を除く): 65203576

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 21503, 43006, 86012, 172024, 9267793, 18535586, 37071172, 74142344]

約数ペア:

[(1, 74142344), (2, 37071172), (4, 18535586), (8, 9267793), (431, 172024), (862, 86012), (1724, 43006), (3448, 21503)]