61991104

素因数分解:

$2^6\times 7^1\times {\mathrm{138373}}^1$

素因数の和:138392

約数の個数: 28

約数和(自身を含む): 140587984

約数和(自身を除く): 78596880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 138373, 276746, 553492, 968611, 1106984, 1937222, 2213968, 3874444, 4427936, 7748888, 8855872, 15497776, 30995552, 61991104]

約数ペア:

[(1, 61991104), (2, 30995552), (4, 15497776), (7, 8855872), (8, 7748888), (14, 4427936), (16, 3874444), (28, 2213968), (32, 1937222), (56, 1106984), (64, 968611), (112, 553492), (224, 276746), (448, 138373)]