78858934

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 151289856

約数和(自身を除く): 72430922

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 191, 382, 383, 539, 766, 1078, 1337, 2101, 2674, 2681, 4202, 4213, 5362, 8426, 9359, 14707, 18718, 18767, 29414, 29491, 37534, 58982, 73153, 102949, 146306, 205898, 206437, 412874, 512071, 804683, 1024142, 1609366, 3584497, 5632781, 7168994, 11265562, 39429467, 78858934]

約数ペア:

[(1, 78858934), (2, 39429467), (7, 11265562), (11, 7168994), (14, 5632781), (22, 3584497), (49, 1609366), (77, 1024142), (98, 804683), (154, 512071), (191, 412874), (382, 206437), (383, 205898), (539, 146306), (766, 102949), (1078, 73153), (1337, 58982), (2101, 37534), (2674, 29491), (2681, 29414), (4202, 18767), (4213, 18718), (5362, 14707), (8426, 9359)]