43689646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 89187840

約数和(自身を除く): 45498194

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 139, 143, 154, 157, 182, 278, 286, 314, 973, 1001, 1099, 1529, 1727, 1807, 1946, 2002, 2041, 2198, 3058, 3454, 3614, 4082, 10703, 12089, 12649, 14287, 19877, 21406, 21823, 22451, 24178, 25298, 28574, 39754, 43646, 44902, 139139, 152761, 157157, 240053, 278278, 283699, 305522, 314314, 480106, 567398, 1680371, 1985893, 3120689, 3360742, 3971786, 6241378, 21844823, 43689646]

約数ペア:

[(1, 43689646), (2, 21844823), (7, 6241378), (11, 3971786), (13, 3360742), (14, 3120689), (22, 1985893), (26, 1680371), (77, 567398), (91, 480106), (139, 314314), (143, 305522), (154, 283699), (157, 278278), (182, 240053), (278, 157157), (286, 152761), (314, 139139), (973, 44902), (1001, 43646), (1099, 39754), (1529, 28574), (1727, 25298), (1807, 24178), (1946, 22451), (2002, 21823), (2041, 21406), (2198, 19877), (3058, 14287), (3454, 12649), (3614, 12089), (4082, 10703)]