53648872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 106875720

約数和(自身を除く): 53226848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 937, 1684, 1874, 3368, 3748, 7157, 7496, 14314, 15929, 28628, 31858, 57256, 63716, 127432, 394477, 788954, 1577908, 3155816, 6706109, 13412218, 26824436, 53648872]

約数ペア:

[(1, 53648872), (2, 26824436), (4, 13412218), (8, 6706109), (17, 3155816), (34, 1577908), (68, 788954), (136, 394477), (421, 127432), (842, 63716), (937, 57256), (1684, 31858), (1874, 28628), (3368, 15929), (3748, 14314), (7157, 7496)]