68457368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71909}}^1$

素因数の和:71939

約数の個数: 32

約数和(自身を含む): 155325600

約数和(自身を除く): 86868232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 71909, 143818, 287636, 503363, 575272, 1006726, 1222453, 2013452, 2444906, 4026904, 4889812, 8557171, 9779624, 17114342, 34228684, 68457368]

約数ペア:

[(1, 68457368), (2, 34228684), (4, 17114342), (7, 9779624), (8, 8557171), (14, 4889812), (17, 4026904), (28, 2444906), (34, 2013452), (56, 1222453), (68, 1006726), (119, 575272), (136, 503363), (238, 287636), (476, 143818), (952, 71909)]