53168056

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 101430000

約数和(自身を除く): 48261944

約数列:

[1, 2, 4, 8, 137, 139, 274, 278, 349, 548, 556, 698, 1096, 1112, 1396, 2792, 19043, 38086, 47813, 48511, 76172, 95626, 97022, 152344, 191252, 194044, 382504, 388088, 6646007, 13292014, 26584028, 53168056]

約数ペア:

[(1, 53168056), (2, 26584028), (4, 13292014), (8, 6646007), (137, 388088), (139, 382504), (274, 194044), (278, 191252), (349, 152344), (548, 97022), (556, 95626), (698, 76172), (1096, 48511), (1112, 47813), (1396, 38086), (2792, 19043)]