31042128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49747}}^1$

素因数の和:49771

約数の個数: 40

約数和(自身を含む): 86362528

約数和(自身を除く): 55320400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 49747, 99494, 149241, 198988, 298482, 397976, 596964, 646711, 795952, 1193928, 1293422, 1940133, 2387856, 2586844, 3880266, 5173688, 7760532, 10347376, 15521064, 31042128]

約数ペア:

[(1, 31042128), (2, 15521064), (3, 10347376), (4, 7760532), (6, 5173688), (8, 3880266), (12, 2586844), (13, 2387856), (16, 1940133), (24, 1293422), (26, 1193928), (39, 795952), (48, 646711), (52, 596964), (78, 397976), (104, 298482), (156, 198988), (208, 149241), (312, 99494), (624, 49747)]