9905904

素因数分解:

$2^4\times 3^2\times {\mathrm{68791}}^1$

素因数の和:68805

約数の個数: 30

約数和(自身を含む): 27723176

約数和(自身を除く): 17817272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 68791, 137582, 206373, 275164, 412746, 550328, 619119, 825492, 1100656, 1238238, 1650984, 2476476, 3301968, 4952952, 9905904]

約数ペア:

[(1, 9905904), (2, 4952952), (3, 3301968), (4, 2476476), (6, 1650984), (8, 1238238), (9, 1100656), (12, 825492), (16, 619119), (18, 550328), (24, 412746), (36, 275164), (48, 206373), (72, 137582), (144, 68791)]