49986916

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 102566016

約数和(自身を除く): 52579100

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 157, 166, 274, 314, 332, 548, 581, 628, 959, 1099, 1162, 1918, 2198, 2324, 3836, 4396, 11371, 13031, 21509, 22742, 26062, 43018, 45484, 52124, 79597, 86036, 91217, 150563, 159194, 182434, 301126, 318388, 364868, 602252, 1785247, 3570494, 7140988, 12496729, 24993458, 49986916]

約数ペア:

[(1, 49986916), (2, 24993458), (4, 12496729), (7, 7140988), (14, 3570494), (28, 1785247), (83, 602252), (137, 364868), (157, 318388), (166, 301126), (274, 182434), (314, 159194), (332, 150563), (548, 91217), (581, 86036), (628, 79597), (959, 52124), (1099, 45484), (1162, 43018), (1918, 26062), (2198, 22742), (2324, 21509), (3836, 13031), (4396, 11371)]