71178078

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 144329472

約数和(自身を除く): 73151394

約数列:

[1, 2, 3, 6, 151, 251, 302, 313, 453, 502, 626, 753, 906, 939, 1506, 1878, 37901, 47263, 75802, 78563, 94526, 113703, 141789, 157126, 227406, 235689, 283578, 471378, 11863013, 23726026, 35589039, 71178078]

約数ペア:

[(1, 71178078), (2, 35589039), (3, 23726026), (6, 11863013), (151, 471378), (251, 283578), (302, 235689), (313, 227406), (453, 157126), (502, 141789), (626, 113703), (753, 94526), (906, 78563), (939, 75802), (1506, 47263), (1878, 37901)]