66961608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398581}}^1$

素因数の和:398597

約数の個数: 32

約数和(自身を含む): 191319360

約数和(自身を除く): 124357752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398581, 797162, 1195743, 1594324, 2391486, 2790067, 3188648, 4782972, 5580134, 8370201, 9565944, 11160268, 16740402, 22320536, 33480804, 66961608]

約数ペア:

[(1, 66961608), (2, 33480804), (3, 22320536), (4, 16740402), (6, 11160268), (7, 9565944), (8, 8370201), (12, 5580134), (14, 4782972), (21, 3188648), (24, 2790067), (28, 2391486), (42, 1594324), (56, 1195743), (84, 797162), (168, 398581)]