71347166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 55056034

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 121, 209, 242, 263, 418, 526, 649, 1121, 1298, 2242, 2299, 2893, 4598, 4997, 5786, 7139, 9994, 12331, 14278, 15517, 24662, 31034, 31823, 54967, 63646, 109934, 135641, 170687, 271282, 294823, 341374, 589646, 604637, 1209274, 1877557, 3243053, 3755114, 6486106, 35673583, 71347166]

約数ペア:

[(1, 71347166), (2, 35673583), (11, 6486106), (19, 3755114), (22, 3243053), (38, 1877557), (59, 1209274), (118, 604637), (121, 589646), (209, 341374), (242, 294823), (263, 271282), (418, 170687), (526, 135641), (649, 109934), (1121, 63646), (1298, 54967), (2242, 31823), (2299, 31034), (2893, 24662), (4598, 15517), (4997, 14278), (5786, 12331), (7139, 9994)]