69807536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140741}}^1$

素因数の和:140780

約数の個数: 20

約数和(自身を含む): 139616064

約数和(自身を除く): 69808528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140741, 281482, 562964, 1125928, 2251856, 4362971, 8725942, 17451884, 34903768, 69807536]

約数ペア:

[(1, 69807536), (2, 34903768), (4, 17451884), (8, 8725942), (16, 4362971), (31, 2251856), (62, 1125928), (124, 562964), (248, 281482), (496, 140741)]