65838916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 78667964

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 47, 52, 62, 79, 94, 124, 143, 158, 188, 286, 316, 341, 403, 517, 572, 611, 682, 806, 869, 1027, 1034, 1222, 1364, 1457, 1612, 1738, 2054, 2068, 2444, 2449, 2914, 3476, 3713, 4108, 4433, 4898, 5828, 6721, 7426, 8866, 9796, 11297, 13442, 14852, 16027, 17732, 18941, 22594, 26884, 26939, 31837, 32054, 37882, 40843, 45188, 48269, 53878, 63674, 64108, 75764, 81686, 96538, 107756, 115103, 127348, 163372, 193076, 208351, 230206, 350207, 416702, 460412, 530959, 700414, 833404, 1061918, 1266133, 1400828, 1496339, 2123836, 2532266, 2992678, 5064532, 5985356, 16459729, 32919458, 65838916]

約数ペア:

[(1, 65838916), (2, 32919458), (4, 16459729), (11, 5985356), (13, 5064532), (22, 2992678), (26, 2532266), (31, 2123836), (44, 1496339), (47, 1400828), (52, 1266133), (62, 1061918), (79, 833404), (94, 700414), (124, 530959), (143, 460412), (158, 416702), (188, 350207), (286, 230206), (316, 208351), (341, 193076), (403, 163372), (517, 127348), (572, 115103), (611, 107756), (682, 96538), (806, 81686), (869, 75764), (1027, 64108), (1034, 63674), (1222, 53878), (1364, 48269), (1457, 45188), (1612, 40843), (1738, 37882), (2054, 32054), (2068, 31837), (2444, 26939), (2449, 26884), (2914, 22594), (3476, 18941), (3713, 17732), (4108, 16027), (4433, 14852), (4898, 13442), (5828, 11297), (6721, 9796), (7426, 8866)]