80490732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136889}}^1$

素因数の和:136910

約数の個数: 36

約数和(自身を含む): 218476440

約数和(自身を除く): 137985708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136889, 273778, 410667, 547556, 821334, 958223, 1642668, 1916446, 2874669, 3832892, 5749338, 6707561, 11498676, 13415122, 20122683, 26830244, 40245366, 80490732]

約数ペア:

[(1, 80490732), (2, 40245366), (3, 26830244), (4, 20122683), (6, 13415122), (7, 11498676), (12, 6707561), (14, 5749338), (21, 3832892), (28, 2874669), (42, 1916446), (49, 1642668), (84, 958223), (98, 821334), (147, 547556), (196, 410667), (294, 273778), (588, 136889)]