85321964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 185064768

約数和(自身を除く): 99742804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 1493, 2041, 2198, 2986, 4082, 4396, 5972, 8164, 10451, 14287, 19409, 20902, 28574, 38818, 41804, 57148, 77636, 135863, 234401, 271726, 468802, 543452, 937604, 1640807, 3047213, 3281614, 6094426, 6563228, 12188852, 21330491, 42660982, 85321964]

約数ペア:

[(1, 85321964), (2, 42660982), (4, 21330491), (7, 12188852), (13, 6563228), (14, 6094426), (26, 3281614), (28, 3047213), (52, 1640807), (91, 937604), (157, 543452), (182, 468802), (314, 271726), (364, 234401), (628, 135863), (1099, 77636), (1493, 57148), (2041, 41804), (2198, 38818), (2986, 28574), (4082, 20902), (4396, 19409), (5972, 14287), (8164, 10451)]