64448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 28

約数和(自身を含む): 137160

約数和(自身を除く): 72712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 3392, 4028, 8056, 16112, 32224, 64448]

約数ペア:

[(1, 64448), (2, 32224), (4, 16112), (8, 8056), (16, 4028), (19, 3392), (32, 2014), (38, 1696), (53, 1216), (64, 1007), (76, 848), (106, 608), (152, 424), (212, 304)]