81609242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 144365760

約数和(自身を除く): 62756518

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 433, 659, 866, 1318, 4763, 5629, 7249, 8567, 9526, 11258, 14498, 17134, 61919, 94237, 123838, 188474, 285347, 570694, 3138817, 3709511, 6277634, 7419022, 40804621, 81609242]

約数ペア:

[(1, 81609242), (2, 40804621), (11, 7419022), (13, 6277634), (22, 3709511), (26, 3138817), (143, 570694), (286, 285347), (433, 188474), (659, 123838), (866, 94237), (1318, 61919), (4763, 17134), (5629, 14498), (7249, 11258), (8567, 9526)]