50378188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 55711796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 571, 644, 959, 1142, 1918, 2284, 3151, 3836, 3997, 6302, 7994, 12604, 13133, 15988, 22057, 26266, 44114, 52532, 78227, 88228, 91931, 156454, 183862, 312908, 367724, 547589, 1095178, 1799221, 2190356, 3598442, 7196884, 12594547, 25189094, 50378188]

約数ペア:

[(1, 50378188), (2, 25189094), (4, 12594547), (7, 7196884), (14, 3598442), (23, 2190356), (28, 1799221), (46, 1095178), (92, 547589), (137, 367724), (161, 312908), (274, 183862), (322, 156454), (548, 91931), (571, 88228), (644, 78227), (959, 52532), (1142, 44114), (1918, 26266), (2284, 22057), (3151, 15988), (3836, 13133), (3997, 12604), (6302, 7994)]