74893756

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2906

約数の個数: 36

約数和(自身を含む): 153615000

約数和(自身を除く): 78721244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2749, 3892, 5498, 6811, 10996, 13622, 19243, 27244, 38486, 76972, 134701, 269402, 382111, 538804, 764222, 1528444, 2674777, 5349554, 10699108, 18723439, 37446878, 74893756]

約数ペア:

[(1, 74893756), (2, 37446878), (4, 18723439), (7, 10699108), (14, 5349554), (28, 2674777), (49, 1528444), (98, 764222), (139, 538804), (196, 382111), (278, 269402), (556, 134701), (973, 76972), (1946, 38486), (2749, 27244), (3892, 19243), (5498, 13622), (6811, 10996)]