63243248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208037}}^1$

素因数の和:208064

約数の個数: 20

約数和(自身を含む): 128983560

約数和(自身を除く): 65740312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208037, 416074, 832148, 1664296, 3328592, 3952703, 7905406, 15810812, 31621624, 63243248]

約数ペア:

[(1, 63243248), (2, 31621624), (4, 15810812), (8, 7905406), (16, 3952703), (19, 3328592), (38, 1664296), (76, 832148), (152, 416074), (304, 208037)]