77972116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15991}}^1$

素因数の和:16071

約数の個数: 24

約数和(自身を含む): 145079424

約数和(自身を除く): 67107308

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 15991, 31982, 63964, 367793, 735586, 847523, 1471172, 1695046, 3390092, 19493029, 38986058, 77972116]

約数ペア:

[(1, 77972116), (2, 38986058), (4, 19493029), (23, 3390092), (46, 1695046), (53, 1471172), (92, 847523), (106, 735586), (212, 367793), (1219, 63964), (2438, 31982), (4876, 15991)]