81460291572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{387397}}^1$

素因数の和:387483

約数の個数: 120

約数和(自身を含む): 236250796320

約数和(自身を除く): 154790504748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 81, 99, 108, 118, 132, 162, 177, 198, 236, 297, 324, 354, 396, 531, 594, 649, 708, 891, 1062, 1188, 1298, 1593, 1782, 1947, 2124, 2596, 3186, 3564, 3894, 4779, 5841, 6372, 7788, 9558, 11682, 17523, 19116, 23364, 35046, 52569, 70092, 105138, 210276, 387397, 774794, 1162191, 1549588, 2324382, 3486573, 4261367, 4648764, 6973146, 8522734, 10459719, 12784101, 13946292, 17045468, 20919438, 22856423, 25568202, 31379157, 38352303, 41838876, 45712846, 51136404, 62758314, 68569269, 76704606, 91425692, 115056909, 125516628, 137138538, 153409212, 205707807, 230113818, 251420653, 274277076, 345170727, 411415614, 460227636, 502841306, 617123421, 690341454, 754261959, 822831228, 1005682612, 1234246842, 1380682908, 1508523918, 1851370263, 2262785877, 2468493684, 3017047836, 3702740526, 4525571754, 6788357631, 7405481052, 9051143508, 13576715262, 20365072893, 27153430524, 40730145786, 81460291572]

約数ペア:

[(1, 81460291572), (2, 40730145786), (3, 27153430524), (4, 20365072893), (6, 13576715262), (9, 9051143508), (11, 7405481052), (12, 6788357631), (18, 4525571754), (22, 3702740526), (27, 3017047836), (33, 2468493684), (36, 2262785877), (44, 1851370263), (54, 1508523918), (59, 1380682908), (66, 1234246842), (81, 1005682612), (99, 822831228), (108, 754261959), (118, 690341454), (132, 617123421), (162, 502841306), (177, 460227636), (198, 411415614), (236, 345170727), (297, 274277076), (324, 251420653), (354, 230113818), (396, 205707807), (531, 153409212), (594, 137138538), (649, 125516628), (708, 115056909), (891, 91425692), (1062, 76704606), (1188, 68569269), (1298, 62758314), (1593, 51136404), (1782, 45712846), (1947, 41838876), (2124, 38352303), (2596, 31379157), (3186, 25568202), (3564, 22856423), (3894, 20919438), (4779, 17045468), (5841, 13946292), (6372, 12784101), (7788, 10459719), (9558, 8522734), (11682, 6973146), (17523, 4648764), (19116, 4261367), (23364, 3486573), (35046, 2324382), (52569, 1549588), (70092, 1162191), (105138, 774794), (210276, 387397)]