86746324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 189116480

約数和(自身を除く): 102370156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 97, 133, 164, 194, 266, 287, 388, 532, 574, 679, 779, 1148, 1358, 1558, 1681, 1843, 2716, 3116, 3362, 3686, 3977, 5453, 6724, 7372, 7954, 10906, 11767, 12901, 15908, 21812, 23534, 25802, 27839, 31939, 47068, 51604, 55678, 63878, 75563, 111356, 127756, 151126, 163057, 223573, 302252, 326114, 447146, 528941, 652228, 894292, 1057882, 1141399, 2115764, 2282798, 3098083, 4565596, 6196166, 12392332, 21686581, 43373162, 86746324]

約数ペア:

[(1, 86746324), (2, 43373162), (4, 21686581), (7, 12392332), (14, 6196166), (19, 4565596), (28, 3098083), (38, 2282798), (41, 2115764), (76, 1141399), (82, 1057882), (97, 894292), (133, 652228), (164, 528941), (194, 447146), (266, 326114), (287, 302252), (388, 223573), (532, 163057), (574, 151126), (679, 127756), (779, 111356), (1148, 75563), (1358, 63878), (1558, 55678), (1681, 51604), (1843, 47068), (2716, 31939), (3116, 27839), (3362, 25802), (3686, 23534), (3977, 21812), (5453, 15908), (6724, 12901), (7372, 11767), (7954, 10906)]