51375548

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 54343492

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 137, 227, 236, 274, 413, 454, 548, 826, 908, 959, 1589, 1652, 1918, 3178, 3836, 6356, 8083, 13393, 16166, 26786, 31099, 32332, 53572, 56581, 62198, 93751, 113162, 124396, 187502, 217693, 226324, 375004, 435386, 870772, 1834841, 3669682, 7339364, 12843887, 25687774, 51375548]

約数ペア:

[(1, 51375548), (2, 25687774), (4, 12843887), (7, 7339364), (14, 3669682), (28, 1834841), (59, 870772), (118, 435386), (137, 375004), (227, 226324), (236, 217693), (274, 187502), (413, 124396), (454, 113162), (548, 93751), (826, 62198), (908, 56581), (959, 53572), (1589, 32332), (1652, 31099), (1918, 26786), (3178, 16166), (3836, 13393), (6356, 8083)]