78993868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45191}}^1$

素因数の和:45237

約数の個数: 24

約数和(自身を含む): 151845120

約数和(自身を除く): 72851252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 45191, 90382, 180764, 858629, 1039393, 1717258, 2078786, 3434516, 4157572, 19748467, 39496934, 78993868]

約数ペア:

[(1, 78993868), (2, 39496934), (4, 19748467), (19, 4157572), (23, 3434516), (38, 2078786), (46, 1717258), (76, 1039393), (92, 858629), (437, 180764), (874, 90382), (1748, 45191)]