2891675196

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{1789}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 7447330800

約数和(自身を除く): 4555655604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 761, 1062, 1522, 1789, 2124, 2283, 3044, 3578, 4566, 5367, 6849, 7156, 9132, 10734, 13698, 16101, 21468, 27396, 32202, 44899, 64404, 89798, 105551, 134697, 179596, 211102, 269394, 316653, 404091, 422204, 538788, 633306, 808182, 949959, 1266612, 1361429, 1616364, 1899918, 2722858, 3799836, 4084287, 5445716, 8168574, 12252861, 16337148, 24505722, 49011444, 80324311, 160648622, 240972933, 321297244, 481945866, 722918799, 963891732, 1445837598, 2891675196]

約数ペア:

[(1, 2891675196), (2, 1445837598), (3, 963891732), (4, 722918799), (6, 481945866), (9, 321297244), (12, 240972933), (18, 160648622), (36, 80324311), (59, 49011444), (118, 24505722), (177, 16337148), (236, 12252861), (354, 8168574), (531, 5445716), (708, 4084287), (761, 3799836), (1062, 2722858), (1522, 1899918), (1789, 1616364), (2124, 1361429), (2283, 1266612), (3044, 949959), (3578, 808182), (4566, 633306), (5367, 538788), (6849, 422204), (7156, 404091), (9132, 316653), (10734, 269394), (13698, 211102), (16101, 179596), (21468, 134697), (27396, 105551), (32202, 89798), (44899, 64404)]