79811732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 193880064

約数和(自身を除く): 114068332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 643, 682, 806, 868, 1001, 1286, 1364, 1612, 2002, 2387, 2572, 2821, 4004, 4433, 4501, 4774, 5642, 7073, 8359, 8866, 9002, 9548, 11284, 14146, 16718, 17732, 18004, 19933, 28292, 31031, 33436, 39866, 49511, 58513, 62062, 79732, 91949, 99022, 117026, 124124, 139531, 183898, 198044, 219263, 234052, 259129, 279062, 367796, 438526, 518258, 558124, 643643, 877052, 1036516, 1287286, 1534841, 1813903, 2574572, 2850419, 3069682, 3627806, 5700838, 6139364, 7255612, 11401676, 19952933, 39905866, 79811732]

約数ペア:

[(1, 79811732), (2, 39905866), (4, 19952933), (7, 11401676), (11, 7255612), (13, 6139364), (14, 5700838), (22, 3627806), (26, 3069682), (28, 2850419), (31, 2574572), (44, 1813903), (52, 1534841), (62, 1287286), (77, 1036516), (91, 877052), (124, 643643), (143, 558124), (154, 518258), (182, 438526), (217, 367796), (286, 279062), (308, 259129), (341, 234052), (364, 219263), (403, 198044), (434, 183898), (572, 139531), (643, 124124), (682, 117026), (806, 99022), (868, 91949), (1001, 79732), (1286, 62062), (1364, 58513), (1612, 49511), (2002, 39866), (2387, 33436), (2572, 31031), (2821, 28292), (4004, 19933), (4433, 18004), (4501, 17732), (4774, 16718), (5642, 14146), (7073, 11284), (8359, 9548), (8866, 9002)]