81528144

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15031}}^1$

素因数の和:15155

約数の個数: 40

約数和(自身を含む): 212492352

約数和(自身を除く): 130964208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 15031, 30062, 45093, 60124, 90186, 120248, 180372, 240496, 360744, 721488, 1698503, 3397006, 5095509, 6794012, 10191018, 13588024, 20382036, 27176048, 40764072, 81528144]

約数ペア:

[(1, 81528144), (2, 40764072), (3, 27176048), (4, 20382036), (6, 13588024), (8, 10191018), (12, 6794012), (16, 5095509), (24, 3397006), (48, 1698503), (113, 721488), (226, 360744), (339, 240496), (452, 180372), (678, 120248), (904, 90186), (1356, 60124), (1808, 45093), (2712, 30062), (5424, 15031)]