71898246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{190207}}^1$

素因数の和:190225

約数の個数: 32

約数和(自身を含む): 182599680

約数和(自身を除く): 110701434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 190207, 380414, 570621, 1141242, 1331449, 1711863, 2662898, 3423726, 3994347, 5135589, 7988694, 10271178, 11983041, 23966082, 35949123, 71898246]

約数ペア:

[(1, 71898246), (2, 35949123), (3, 23966082), (6, 11983041), (7, 10271178), (9, 7988694), (14, 5135589), (18, 3994347), (21, 3423726), (27, 2662898), (42, 1711863), (54, 1331449), (63, 1141242), (126, 570621), (189, 380414), (378, 190207)]