78836758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 161989632

約数和(自身を除く): 83152874

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 583, 689, 742, 743, 1001, 1166, 1378, 1486, 2002, 4081, 4823, 5201, 7579, 8162, 8173, 9646, 9659, 10402, 15158, 16346, 19318, 39379, 53053, 57211, 67613, 78758, 106106, 106249, 114422, 135226, 212498, 275653, 433169, 511927, 551306, 743743, 866338, 1023854, 1487486, 3032183, 3583489, 5631197, 6064366, 7166978, 11262394, 39418379, 78836758]

約数ペア:

[(1, 78836758), (2, 39418379), (7, 11262394), (11, 7166978), (13, 6064366), (14, 5631197), (22, 3583489), (26, 3032183), (53, 1487486), (77, 1023854), (91, 866338), (106, 743743), (143, 551306), (154, 511927), (182, 433169), (286, 275653), (371, 212498), (583, 135226), (689, 114422), (742, 106249), (743, 106106), (1001, 78758), (1166, 67613), (1378, 57211), (1486, 53053), (2002, 39379), (4081, 19318), (4823, 16346), (5201, 15158), (7579, 10402), (8162, 9659), (8173, 9646)]