69677968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{256169}}^1$

素因数の和:256194

約数の個数: 20

約数和(自身を含む): 142942860

約数和(自身を除く): 73264892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 256169, 512338, 1024676, 2049352, 4098704, 4354873, 8709746, 17419492, 34838984, 69677968]

約数ペア:

[(1, 69677968), (2, 34838984), (4, 17419492), (8, 8709746), (16, 4354873), (17, 4098704), (34, 2049352), (68, 1024676), (136, 512338), (272, 256169)]