86947742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 67950178

約数列:

[1, 2, 7, 14, 29, 58, 203, 331, 406, 647, 662, 1294, 2317, 4529, 4634, 9058, 9599, 18763, 19198, 37526, 67193, 131341, 134386, 214157, 262682, 428314, 1499099, 2998198, 6210553, 12421106, 43473871, 86947742]

約数ペア:

[(1, 86947742), (2, 43473871), (7, 12421106), (14, 6210553), (29, 2998198), (58, 1499099), (203, 428314), (331, 262682), (406, 214157), (647, 134386), (662, 131341), (1294, 67193), (2317, 37526), (4529, 19198), (4634, 18763), (9058, 9599)]