82778878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2897}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 153849024

約数和(自身を除く): 71070146

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 2897, 4082, 5794, 14287, 20279, 28574, 37661, 40558, 75322, 263627, 454829, 527254, 909658, 3183803, 5912777, 6367606, 11825554, 41389439, 82778878]

約数ペア:

[(1, 82778878), (2, 41389439), (7, 11825554), (13, 6367606), (14, 5912777), (26, 3183803), (91, 909658), (157, 527254), (182, 454829), (314, 263627), (1099, 75322), (2041, 40558), (2198, 37661), (2897, 28574), (4082, 20279), (5794, 14287)]