51730768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170167}}^1$

素因数の和:170194

約数の個数: 20

約数和(自身を含む): 105504160

約数和(自身を除く): 53773392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170167, 340334, 680668, 1361336, 2722672, 3233173, 6466346, 12932692, 25865384, 51730768]

約数ペア:

[(1, 51730768), (2, 25865384), (4, 12932692), (8, 6466346), (16, 3233173), (19, 2722672), (38, 1361336), (76, 680668), (152, 340334), (304, 170167)]