78337228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23971}}^1$

素因数の和:24037

約数の個数: 24

約数和(自身を含む): 147667520

約数和(自身を除く): 69330292

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 23971, 47942, 95884, 455449, 910898, 1030753, 1821796, 2061506, 4123012, 19584307, 39168614, 78337228]

約数ペア:

[(1, 78337228), (2, 39168614), (4, 19584307), (19, 4123012), (38, 2061506), (43, 1821796), (76, 1030753), (86, 910898), (172, 455449), (817, 95884), (1634, 47942), (3268, 23971)]