77937478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19037}}^1$

素因数の和:19151

約数の個数: 16

約数和(自身を含む): 123366240

約数和(自身を除く): 45428762

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 19037, 38074, 437851, 875702, 1694293, 3388586, 38968739, 77937478]

約数ペア:

[(1, 77937478), (2, 38968739), (23, 3388586), (46, 1694293), (89, 875702), (178, 437851), (2047, 38074), (4094, 19037)]