79715454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20889

約数の個数: 48

約数和(自身を含む): 199736208

約数和(自身を除く): 120020754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 20857, 41714, 62571, 125142, 145999, 271141, 291998, 437997, 542282, 813423, 875994, 1021993, 1626846, 1897987, 2043986, 3065979, 3795974, 5693961, 6131958, 11387922, 13285909, 26571818, 39857727, 79715454]

約数ペア:

[(1, 79715454), (2, 39857727), (3, 26571818), (6, 13285909), (7, 11387922), (13, 6131958), (14, 5693961), (21, 3795974), (26, 3065979), (39, 2043986), (42, 1897987), (49, 1626846), (78, 1021993), (91, 875994), (98, 813423), (147, 542282), (182, 437997), (273, 291998), (294, 271141), (546, 145999), (637, 125142), (1274, 62571), (1911, 41714), (3822, 20857)]