51299344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 102529152

約数和(自身を除く): 51229808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 431, 688, 692, 862, 1384, 1724, 2768, 3448, 6896, 7439, 14878, 18533, 29756, 37066, 59512, 74132, 74563, 119024, 148264, 149126, 296528, 298252, 596504, 1193008, 3206209, 6412418, 12824836, 25649672, 51299344]

約数ペア:

[(1, 51299344), (2, 25649672), (4, 12824836), (8, 6412418), (16, 3206209), (43, 1193008), (86, 596504), (172, 298252), (173, 296528), (344, 149126), (346, 148264), (431, 119024), (688, 74563), (692, 74132), (862, 59512), (1384, 37066), (1724, 29756), (2768, 18533), (3448, 14878), (6896, 7439)]