120790618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 206470656

約数和(自身を除く): 85680038

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 2767, 3358, 5534, 21827, 35971, 43654, 63641, 71942, 127282, 201991, 403982, 827333, 1654666, 2625883, 4645793, 5251766, 9291586, 60395309, 120790618]

約数ペア:

[(1, 120790618), (2, 60395309), (13, 9291586), (23, 5251766), (26, 4645793), (46, 2625883), (73, 1654666), (146, 827333), (299, 403982), (598, 201991), (949, 127282), (1679, 71942), (1898, 63641), (2767, 43654), (3358, 35971), (5534, 21827)]