8127126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 20520864

約数和(自身を除く): 12393738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1217, 2226, 2434, 3339, 3651, 6678, 7302, 8519, 10953, 17038, 21906, 25557, 51114, 64501, 76671, 129002, 153342, 193503, 387006, 451507, 580509, 903014, 1161018, 1354521, 2709042, 4063563, 8127126]

約数ペア:

[(1, 8127126), (2, 4063563), (3, 2709042), (6, 1354521), (7, 1161018), (9, 903014), (14, 580509), (18, 451507), (21, 387006), (42, 193503), (53, 153342), (63, 129002), (106, 76671), (126, 64501), (159, 51114), (318, 25557), (371, 21906), (477, 17038), (742, 10953), (954, 8519), (1113, 7302), (1217, 6678), (2226, 3651), (2434, 3339)]